Home / 1,017,603-1,526,508.99-269,649

Finding the Fourth Proportional to 1,017,603, 1,526,508.99 and 269,649

Calculator

Solution

The fourth proportional to 1,017,603, 1,526,508.99 and 269,649 is: 404,501.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,603 : 1,526,508.99 = 269,649 : x
  2. Step 2: Convert to fraction form
    1,017,603/1,526,508.99 = 269,649/x
  3. Step 3: Cross multiply
    1,017,603x = 1,526,508.99 × 269,649
  4. Step 4: Simplify right side
    1,017,603x = 411,621,622,644.51
  5. Step 5: Solve for x
    x = 411,621,622,644.51/1,017,603
  6. Step 6: Final answer
    x = 404,501.19

Related Problems

Find fourth proportional to 508,801.50, 763,254.50 and 134,824.50
Half scale
Find fourth proportional to 2,035,206, 3,053,017.98 and 539,298
Double scale
Find fourth proportional to 1,017,604, 1,526,510.49 and 269,650
Similar ratio
Find fourth proportional to 1,526,404.50, 2,289,763.49 and 404,473.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.