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Finding the Fourth Proportional to 6,337,426.03, 9,503,752.47 and 2,292,913.98

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Solution

The fourth proportional to 6,337,426.03, 9,503,752.47 and 2,292,913.98 is: 3,438,507.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337,426.03 : 9,503,752.47 = 2,292,913.98 : x
  2. Step 2: Convert to fraction form
    6,337,426.03/9,503,752.47 = 2,292,913.98/x
  3. Step 3: Cross multiply
    6,337,426.03x = 9,503,752.47 × 2,292,913.98
  4. Step 4: Simplify right side
    6,337,426.03x = 21,791,286,900,922.53
  5. Step 5: Solve for x
    x = 21,791,286,900,922.53/6,337,426.03
  6. Step 6: Final answer
    x = 3,438,507.49

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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.