Home / 730,991.24-1,008,462.31-569,566.04

Finding the Fourth Proportional to 730,991.24, 1,008,462.31 and 569,566.04

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Solution

The fourth proportional to 730,991.24, 1,008,462.31 and 569,566.04 is: 785,763.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,991.24 : 1,008,462.31 = 569,566.04 : x
  2. Step 2: Convert to fraction form
    730,991.24/1,008,462.31 = 569,566.04/x
  3. Step 3: Cross multiply
    730,991.24x = 1,008,462.31 × 569,566.04
  4. Step 4: Simplify right side
    730,991.24x = 574,385,884,395.95
  5. Step 5: Solve for x
    x = 574,385,884,395.95/730,991.24
  6. Step 6: Final answer
    x = 785,763.02

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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.