Home / 7,935,321.67-10,931,307.01-5,753,453.83

Finding the Fourth Proportional to 7,935,321.67, 10,931,307.01 and 5,753,453.83

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Solution

The fourth proportional to 7,935,321.67, 10,931,307.01 and 5,753,453.83 is: 7,925,673.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935,321.67 : 10,931,307.01 = 5,753,453.83 : x
  2. Step 2: Convert to fraction form
    7,935,321.67/10,931,307.01 = 5,753,453.83/x
  3. Step 3: Cross multiply
    7,935,321.67x = 10,931,307.01 × 5,753,453.83
  4. Step 4: Simplify right side
    7,935,321.67x = 62,892,770,183,590.35
  5. Step 5: Solve for x
    x = 62,892,770,183,590.35/7,935,321.67
  6. Step 6: Final answer
    x = 7,925,673.69

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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.