Home / 10,715,684-14,787,649.68-5,887,099.04

Finding the Fourth Proportional to 10,715,684, 14,787,649.68 and 5,887,099.04

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Solution

The fourth proportional to 10,715,684, 14,787,649.68 and 5,887,099.04 is: 8,124,199.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,715,684 : 14,787,649.68 = 5,887,099.04 : x
  2. Step 2: Convert to fraction form
    10,715,684/14,787,649.68 = 5,887,099.04/x
  3. Step 3: Cross multiply
    10,715,684x = 14,787,649.68 × 5,887,099.04
  4. Step 4: Simplify right side
    10,715,684x = 87,056,358,234,984.31
  5. Step 5: Solve for x
    x = 87,056,358,234,984.31/10,715,684
  6. Step 6: Final answer
    x = 8,124,199.84

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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.