Home / 1,302,821.80-1,954,232.70-554,943.40

Finding the Fourth Proportional to 1,302,821.80, 1,954,232.70 and 554,943.40

Calculator

Solution

The fourth proportional to 1,302,821.80, 1,954,232.70 and 554,943.40 is: 832,415.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,821.80 : 1,954,232.70 = 554,943.40 : x
  2. Step 2: Convert to fraction form
    1,302,821.80/1,954,232.70 = 554,943.40/x
  3. Step 3: Cross multiply
    1,302,821.80x = 1,954,232.70 × 554,943.40
  4. Step 4: Simplify right side
    1,302,821.80x = 1,084,488,538,929.18
  5. Step 5: Solve for x
    x = 1,084,488,538,929.18/1,302,821.80
  6. Step 6: Final answer
    x = 832,415.10

Related Problems

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.