Home / 804,761.96-1,110,155.06-546,652.20

Finding the Fourth Proportional to 804,761.96, 1,110,155.06 and 546,652.20

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Solution

The fourth proportional to 804,761.96, 1,110,155.06 and 546,652.20 is: 754,097.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,761.96 : 1,110,155.06 = 546,652.20 : x
  2. Step 2: Convert to fraction form
    804,761.96/1,110,155.06 = 546,652.20/x
  3. Step 3: Cross multiply
    804,761.96x = 1,110,155.06 × 546,652.20
  4. Step 4: Simplify right side
    804,761.96x = 606,868,705,890.13
  5. Step 5: Solve for x
    x = 606,868,705,890.13/804,761.96
  6. Step 6: Final answer
    x = 754,097.16

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Double scale
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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.