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Finding the Fourth Proportional to 6,337,429.04, 9,503,756.96 and 2,292,916.98

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Solution

The fourth proportional to 6,337,429.04, 9,503,756.96 and 2,292,916.98 is: 3,438,511.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337,429.04 : 9,503,756.96 = 2,292,916.98 : x
  2. Step 2: Convert to fraction form
    6,337,429.04/9,503,756.96 = 2,292,916.98/x
  3. Step 3: Cross multiply
    6,337,429.04x = 9,503,756.96 × 2,292,916.98
  4. Step 4: Simplify right side
    6,337,429.04x = 21,791,325,707,377.18
  5. Step 5: Solve for x
    x = 21,791,325,707,377.18/6,337,429.04
  6. Step 6: Final answer
    x = 3,438,511.98

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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.