Home / 7,289,052.30-10,933,578.45-4,900,265.10

Finding the Fourth Proportional to 7,289,052.30, 10,933,578.45 and 4,900,265.10

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Solution

The fourth proportional to 7,289,052.30, 10,933,578.45 and 4,900,265.10 is: 7,350,397.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,289,052.30 : 10,933,578.45 = 4,900,265.10 : x
  2. Step 2: Convert to fraction form
    7,289,052.30/10,933,578.45 = 4,900,265.10/x
  3. Step 3: Cross multiply
    7,289,052.30x = 10,933,578.45 × 4,900,265.10
  4. Step 4: Simplify right side
    7,289,052.30x = 53,577,432,896,647.09
  5. Step 5: Solve for x
    x = 53,577,432,896,647.09/7,289,052.30
  6. Step 6: Final answer
    x = 7,350,397.65

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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.