Home / 5,668,712.64-8,504,534.92-1,625,496.40

Finding the Fourth Proportional to 5,668,712.64, 8,504,534.92 and 1,625,496.40

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Solution

The fourth proportional to 5,668,712.64, 8,504,534.92 and 1,625,496.40 is: 2,438,664.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,712.64 : 8,504,534.92 = 1,625,496.40 : x
  2. Step 2: Convert to fraction form
    5,668,712.64/8,504,534.92 = 1,625,496.40/x
  3. Step 3: Cross multiply
    5,668,712.64x = 8,504,534.92 × 1,625,496.40
  4. Step 4: Simplify right side
    5,668,712.64x = 13,824,090,896,134.29
  5. Step 5: Solve for x
    x = 13,824,090,896,134.29/5,668,712.64
  6. Step 6: Final answer
    x = 2,438,664.96

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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.