Home / 7,642,456.92-10,546,590.02-4,204,624.14

Finding the Fourth Proportional to 7,642,456.92, 10,546,590.02 and 4,204,624.14

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Solution

The fourth proportional to 7,642,456.92, 10,546,590.02 and 4,204,624.14 is: 5,802,381.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,642,456.92 : 10,546,590.02 = 4,204,624.14 : x
  2. Step 2: Convert to fraction form
    7,642,456.92/10,546,590.02 = 4,204,624.14/x
  3. Step 3: Cross multiply
    7,642,456.92x = 10,546,590.02 × 4,204,624.14
  4. Step 4: Simplify right side
    7,642,456.92x = 44,344,446,971,751.96
  5. Step 5: Solve for x
    x = 44,344,446,971,751.96/7,642,456.92
  6. Step 6: Final answer
    x = 5,802,381.02

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Double scale
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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.