Home / 5,897,284.14-8,138,513.97-3,319,131.90

Finding the Fourth Proportional to 5,897,284.14, 8,138,513.97 and 3,319,131.90

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Solution

The fourth proportional to 5,897,284.14, 8,138,513.97 and 3,319,131.90 is: 4,580,549.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897,284.14 : 8,138,513.97 = 3,319,131.90 : x
  2. Step 2: Convert to fraction form
    5,897,284.14/8,138,513.97 = 3,319,131.90/x
  3. Step 3: Cross multiply
    5,897,284.14x = 8,138,513.97 × 3,319,131.90
  4. Step 4: Simplify right side
    5,897,284.14x = 27,012,801,336,422.64
  5. Step 5: Solve for x
    x = 27,012,801,336,422.64/5,897,284.14
  6. Step 6: Final answer
    x = 4,580,549.40

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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.