Home / 5,328,052.60-7,992,078.90-3,732,417.40

Finding the Fourth Proportional to 5,328,052.60, 7,992,078.90 and 3,732,417.40

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Solution

The fourth proportional to 5,328,052.60, 7,992,078.90 and 3,732,417.40 is: 5,598,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,052.60 : 7,992,078.90 = 3,732,417.40 : x
  2. Step 2: Convert to fraction form
    5,328,052.60/7,992,078.90 = 3,732,417.40/x
  3. Step 3: Cross multiply
    5,328,052.60x = 7,992,078.90 × 3,732,417.40
  4. Step 4: Simplify right side
    5,328,052.60x = 29,829,774,348,532.86
  5. Step 5: Solve for x
    x = 29,829,774,348,532.86/5,328,052.60
  6. Step 6: Final answer
    x = 5,598,626.10

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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.