Home / 804,691.59-1,110,456.54-437,159.22

Finding the Fourth Proportional to 804,691.59, 1,110,456.54 and 437,159.22

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Solution

The fourth proportional to 804,691.59, 1,110,456.54 and 437,159.22 is: 603,270.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,691.59 : 1,110,456.54 = 437,159.22 : x
  2. Step 2: Convert to fraction form
    804,691.59/1,110,456.54 = 437,159.22/x
  3. Step 3: Cross multiply
    804,691.59x = 1,110,456.54 × 437,159.22
  4. Step 4: Simplify right side
    804,691.59x = 485,446,314,870.30
  5. Step 5: Solve for x
    x = 485,446,314,870.30/804,691.59
  6. Step 6: Final answer
    x = 603,270.02

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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.