Home / 1,014,302-1,399,780.50-561,593

Finding the Fourth Proportional to 1,014,302, 1,399,780.50 and 561,593

Calculator

Solution

The fourth proportional to 1,014,302, 1,399,780.50 and 561,593 is: 775,022.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,302 : 1,399,780.50 = 561,593 : x
  2. Step 2: Convert to fraction form
    1,014,302/1,399,780.50 = 561,593/x
  3. Step 3: Cross multiply
    1,014,302x = 1,399,780.50 × 561,593
  4. Step 4: Simplify right side
    1,014,302x = 786,106,930,336.50
  5. Step 5: Solve for x
    x = 786,106,930,336.50/1,014,302
  6. Step 6: Final answer
    x = 775,022.56

Related Problems

Find fourth proportional to 507,151, 699,890.25 and 280,796.50
Half scale
Find fourth proportional to 2,028,604, 2,799,561 and 1,123,186
Double scale
Find fourth proportional to 1,014,303, 1,399,781.88 and 561,594
Similar ratio
Find fourth proportional to 1,521,453, 2,099,670.75 and 842,389.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.