Home / 5,496,154.20-7,584,814.56-3,048,685.74

Finding the Fourth Proportional to 5,496,154.20, 7,584,814.56 and 3,048,685.74

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Solution

The fourth proportional to 5,496,154.20, 7,584,814.56 and 3,048,685.74 is: 4,207,253.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496,154.20 : 7,584,814.56 = 3,048,685.74 : x
  2. Step 2: Convert to fraction form
    5,496,154.20/7,584,814.56 = 3,048,685.74/x
  3. Step 3: Cross multiply
    5,496,154.20x = 7,584,814.56 × 3,048,685.74
  4. Step 4: Simplify right side
    5,496,154.20x = 23,123,715,989,616.38
  5. Step 5: Solve for x
    x = 23,123,715,989,616.38/5,496,154.20
  6. Step 6: Final answer
    x = 4,207,253.86

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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.