Home / 4,748,164.20-6,551,603.82-2,655,044.40

Finding the Fourth Proportional to 4,748,164.20, 6,551,603.82 and 2,655,044.40

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Solution

The fourth proportional to 4,748,164.20, 6,551,603.82 and 2,655,044.40 is: 3,663,478.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,164.20 : 6,551,603.82 = 2,655,044.40 : x
  2. Step 2: Convert to fraction form
    4,748,164.20/6,551,603.82 = 2,655,044.40/x
  3. Step 3: Cross multiply
    4,748,164.20x = 6,551,603.82 × 2,655,044.40
  4. Step 4: Simplify right side
    4,748,164.20x = 17,394,799,033,309.61
  5. Step 5: Solve for x
    x = 17,394,799,033,309.61/4,748,164.20
  6. Step 6: Final answer
    x = 3,663,478.83

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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.