Home / 3,034,145.64-4,551,217.02-904,175.40

Finding the Fourth Proportional to 3,034,145.64, 4,551,217.02 and 904,175.40

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Solution

The fourth proportional to 3,034,145.64, 4,551,217.02 and 904,175.40 is: 1,356,262.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,145.64 : 4,551,217.02 = 904,175.40 : x
  2. Step 2: Convert to fraction form
    3,034,145.64/4,551,217.02 = 904,175.40/x
  3. Step 3: Cross multiply
    3,034,145.64x = 4,551,217.02 × 904,175.40
  4. Step 4: Simplify right side
    3,034,145.64x = 4,115,098,469,545.31
  5. Step 5: Solve for x
    x = 4,115,098,469,545.31/3,034,145.64
  6. Step 6: Final answer
    x = 1,356,262.67

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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.