Home / 2,257,423.17-3,384,693.60-1,488,032.01

Finding the Fourth Proportional to 2,257,423.17, 3,384,693.60 and 1,488,032.01

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Solution

The fourth proportional to 2,257,423.17, 3,384,693.60 and 1,488,032.01 is: 2,231,098.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,423.17 : 3,384,693.60 = 1,488,032.01 : x
  2. Step 2: Convert to fraction form
    2,257,423.17/3,384,693.60 = 1,488,032.01/x
  3. Step 3: Cross multiply
    2,257,423.17x = 3,384,693.60 × 1,488,032.01
  4. Step 4: Simplify right side
    2,257,423.17x = 5,036,532,420,842.14
  5. Step 5: Solve for x
    x = 5,036,532,420,842.14/2,257,423.17
  6. Step 6: Final answer
    x = 2,231,098.04

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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.