Home / 4,845,638.87-6,687,026.48-2,670,259.87

Finding the Fourth Proportional to 4,845,638.87, 6,687,026.48 and 2,670,259.87

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Solution

The fourth proportional to 4,845,638.87, 6,687,026.48 and 2,670,259.87 is: 3,684,983.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,638.87 : 6,687,026.48 = 2,670,259.87 : x
  2. Step 2: Convert to fraction form
    4,845,638.87/6,687,026.48 = 2,670,259.87/x
  3. Step 3: Cross multiply
    4,845,638.87x = 6,687,026.48 × 2,670,259.87
  4. Step 4: Simplify right side
    4,845,638.87x = 17,856,098,439,115.97
  5. Step 5: Solve for x
    x = 17,856,098,439,115.97/4,845,638.87
  6. Step 6: Final answer
    x = 3,684,983.33

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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.