Home / 4,781,758.26-7,174,350.24-2,048,158.92

Finding the Fourth Proportional to 4,781,758.26, 7,174,350.24 and 2,048,158.92

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Solution

The fourth proportional to 4,781,758.26, 7,174,350.24 and 2,048,158.92 is: 3,072,972.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,758.26 : 7,174,350.24 = 2,048,158.92 : x
  2. Step 2: Convert to fraction form
    4,781,758.26/7,174,350.24 = 2,048,158.92/x
  3. Step 3: Cross multiply
    4,781,758.26x = 7,174,350.24 × 2,048,158.92
  4. Step 4: Simplify right side
    4,781,758.26x = 14,694,209,439,260.14
  5. Step 5: Solve for x
    x = 14,694,209,439,260.14/4,781,758.26
  6. Step 6: Final answer
    x = 3,072,972.04

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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.