Home / 3,834,345.90-5,744,520.45-2,336,688.30

Finding the Fourth Proportional to 3,834,345.90, 5,744,520.45 and 2,336,688.30

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Solution

The fourth proportional to 3,834,345.90, 5,744,520.45 and 2,336,688.30 is: 3,500,767.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,345.90 : 5,744,520.45 = 2,336,688.30 : x
  2. Step 2: Convert to fraction form
    3,834,345.90/5,744,520.45 = 2,336,688.30/x
  3. Step 3: Cross multiply
    3,834,345.90x = 5,744,520.45 × 2,336,688.30
  4. Step 4: Simplify right side
    3,834,345.90x = 13,423,153,724,625.73
  5. Step 5: Solve for x
    x = 13,423,153,724,625.73/3,834,345.90
  6. Step 6: Final answer
    x = 3,500,767.56

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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.