Home / 5,909,639.85-8,153,913.96-3,586,480.92

Finding the Fourth Proportional to 5,909,639.85, 8,153,913.96 and 3,586,480.92

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Solution

The fourth proportional to 5,909,639.85, 8,153,913.96 and 3,586,480.92 is: 4,948,500.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,639.85 : 8,153,913.96 = 3,586,480.92 : x
  2. Step 2: Convert to fraction form
    5,909,639.85/8,153,913.96 = 3,586,480.92/x
  3. Step 3: Cross multiply
    5,909,639.85x = 8,153,913.96 × 3,586,480.92
  4. Step 4: Simplify right side
    5,909,639.85x = 29,243,856,840,861.64
  5. Step 5: Solve for x
    x = 29,243,856,840,861.64/5,909,639.85
  6. Step 6: Final answer
    x = 4,948,500.68

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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.