Home / 7,175,059.05-9,899,097.46-4,598,160.69

Finding the Fourth Proportional to 7,175,059.05, 9,899,097.46 and 4,598,160.69

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Solution

The fourth proportional to 7,175,059.05, 9,899,097.46 and 4,598,160.69 is: 6,343,869.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,059.05 : 9,899,097.46 = 4,598,160.69 : x
  2. Step 2: Convert to fraction form
    7,175,059.05/9,899,097.46 = 4,598,160.69/x
  3. Step 3: Cross multiply
    7,175,059.05x = 9,899,097.46 × 4,598,160.69
  4. Step 4: Simplify right side
    7,175,059.05x = 45,517,640,807,050.86
  5. Step 5: Solve for x
    x = 45,517,640,807,050.86/7,175,059.05
  6. Step 6: Final answer
    x = 6,343,869.85

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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.