Home / 1,059,070.20-1,461,517.20-575,635.47

Finding the Fourth Proportional to 1,059,070.20, 1,461,517.20 and 575,635.47

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Solution

The fourth proportional to 1,059,070.20, 1,461,517.20 and 575,635.47 is: 794,377.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,070.20 : 1,461,517.20 = 575,635.47 : x
  2. Step 2: Convert to fraction form
    1,059,070.20/1,461,517.20 = 575,635.47/x
  3. Step 3: Cross multiply
    1,059,070.20x = 1,461,517.20 × 575,635.47
  4. Step 4: Simplify right side
    1,059,070.20x = 841,301,140,335.08
  5. Step 5: Solve for x
    x = 841,301,140,335.08/1,059,070.20
  6. Step 6: Final answer
    x = 794,377.12

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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.