Home / 6,475,508-9,713,732.88-2,486,420

Finding the Fourth Proportional to 6,475,508, 9,713,732.88 and 2,486,420

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Solution

The fourth proportional to 6,475,508, 9,713,732.88 and 2,486,420 is: 3,729,810.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,508 : 9,713,732.88 = 2,486,420 : x
  2. Step 2: Convert to fraction form
    6,475,508/9,713,732.88 = 2,486,420/x
  3. Step 3: Cross multiply
    6,475,508x = 9,713,732.88 × 2,486,420
  4. Step 4: Simplify right side
    6,475,508x = 24,152,419,707,489.60
  5. Step 5: Solve for x
    x = 24,152,419,707,489.60/6,475,508
  6. Step 6: Final answer
    x = 3,729,810.81

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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.