Home / 5,466,652.20-8,195,312.70-3,864,174.12

Finding the Fourth Proportional to 5,466,652.20, 8,195,312.70 and 3,864,174.12

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Solution

The fourth proportional to 5,466,652.20, 8,195,312.70 and 3,864,174.12 is: 5,792,963.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,652.20 : 8,195,312.70 = 3,864,174.12 : x
  2. Step 2: Convert to fraction form
    5,466,652.20/8,195,312.70 = 3,864,174.12/x
  3. Step 3: Cross multiply
    5,466,652.20x = 8,195,312.70 × 3,864,174.12
  4. Step 4: Simplify right side
    5,466,652.20x = 31,668,115,240,647.32
  5. Step 5: Solve for x
    x = 31,668,115,240,647.32/5,466,652.20
  6. Step 6: Final answer
    x = 5,792,963.24

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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.