Home / 5,328,496.60-7,992,744.90-3,732,861.40

Finding the Fourth Proportional to 5,328,496.60, 7,992,744.90 and 3,732,861.40

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Solution

The fourth proportional to 5,328,496.60, 7,992,744.90 and 3,732,861.40 is: 5,599,292.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,496.60 : 7,992,744.90 = 3,732,861.40 : x
  2. Step 2: Convert to fraction form
    5,328,496.60/7,992,744.90 = 3,732,861.40/x
  3. Step 3: Cross multiply
    5,328,496.60x = 7,992,744.90 × 3,732,861.40
  4. Step 4: Simplify right side
    5,328,496.60x = 29,835,808,917,256.86
  5. Step 5: Solve for x
    x = 29,835,808,917,256.86/5,328,496.60
  6. Step 6: Final answer
    x = 5,599,292.10

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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.