Home / 5,133,491.60-7,707,807.18-2,863,451.24

Finding the Fourth Proportional to 5,133,491.60, 7,707,807.18 and 2,863,451.24

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Solution

The fourth proportional to 5,133,491.60, 7,707,807.18 and 2,863,451.24 is: 4,299,399.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,491.60 : 7,707,807.18 = 2,863,451.24 : x
  2. Step 2: Convert to fraction form
    5,133,491.60/7,707,807.18 = 2,863,451.24/x
  3. Step 3: Cross multiply
    5,133,491.60x = 7,707,807.18 × 2,863,451.24
  4. Step 4: Simplify right side
    5,133,491.60x = 22,070,930,027,251.90
  5. Step 5: Solve for x
    x = 22,070,930,027,251.90/5,133,491.60
  6. Step 6: Final answer
    x = 4,299,399.27

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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.