Home / 5,969,697.90-8,238,210.84-3,391,520.10

Finding the Fourth Proportional to 5,969,697.90, 8,238,210.84 and 3,391,520.10

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Solution

The fourth proportional to 5,969,697.90, 8,238,210.84 and 3,391,520.10 is: 4,680,313.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,697.90 : 8,238,210.84 = 3,391,520.10 : x
  2. Step 2: Convert to fraction form
    5,969,697.90/8,238,210.84 = 3,391,520.10/x
  3. Step 3: Cross multiply
    5,969,697.90x = 8,238,210.84 × 3,391,520.10
  4. Step 4: Simplify right side
    5,969,697.90x = 27,940,057,651,897.88
  5. Step 5: Solve for x
    x = 27,940,057,651,897.88/5,969,697.90
  6. Step 6: Final answer
    x = 4,680,313.50

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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.