Home / 1,609,446.30-2,414,169.45-724,710.30

Finding the Fourth Proportional to 1,609,446.30, 2,414,169.45 and 724,710.30

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Solution

The fourth proportional to 1,609,446.30, 2,414,169.45 and 724,710.30 is: 1,087,065.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,446.30 : 2,414,169.45 = 724,710.30 : x
  2. Step 2: Convert to fraction form
    1,609,446.30/2,414,169.45 = 724,710.30/x
  3. Step 3: Cross multiply
    1,609,446.30x = 2,414,169.45 × 724,710.30
  4. Step 4: Simplify right side
    1,609,446.30x = 1,749,573,466,360.34
  5. Step 5: Solve for x
    x = 1,749,573,466,360.34/1,609,446.30
  6. Step 6: Final answer
    x = 1,087,065.45

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.