Home / 1,060,066.80-1,462,930.20-607,445.28

Finding the Fourth Proportional to 1,060,066.80, 1,462,930.20 and 607,445.28

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Solution

The fourth proportional to 1,060,066.80, 1,462,930.20 and 607,445.28 is: 838,296.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,066.80 : 1,462,930.20 = 607,445.28 : x
  2. Step 2: Convert to fraction form
    1,060,066.80/1,462,930.20 = 607,445.28/x
  3. Step 3: Cross multiply
    1,060,066.80x = 1,462,930.20 × 607,445.28
  4. Step 4: Simplify right side
    1,060,066.80x = 888,650,044,959.46
  5. Step 5: Solve for x
    x = 888,650,044,959.46/1,060,066.80
  6. Step 6: Final answer
    x = 838,296.27

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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.