Home / 5,700,521.13-7,867,284.62-3,253,502.78

Finding the Fourth Proportional to 5,700,521.13, 7,867,284.62 and 3,253,502.78

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Solution

The fourth proportional to 5,700,521.13, 7,867,284.62 and 3,253,502.78 is: 4,490,156.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,521.13 : 7,867,284.62 = 3,253,502.78 : x
  2. Step 2: Convert to fraction form
    5,700,521.13/7,867,284.62 = 3,253,502.78/x
  3. Step 3: Cross multiply
    5,700,521.13x = 7,867,284.62 × 3,253,502.78
  4. Step 4: Simplify right side
    5,700,521.13x = 25,596,232,352,293.84
  5. Step 5: Solve for x
    x = 25,596,232,352,293.84/5,700,521.13
  6. Step 6: Final answer
    x = 4,490,156.56

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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.