Home / 6,631,001.30-9,946,469.13-5,729,700.34

Finding the Fourth Proportional to 6,631,001.30, 9,946,469.13 and 5,729,700.34

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Solution

The fourth proportional to 6,631,001.30, 9,946,469.13 and 5,729,700.34 is: 8,594,522.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631,001.30 : 9,946,469.13 = 5,729,700.34 : x
  2. Step 2: Convert to fraction form
    6,631,001.30/9,946,469.13 = 5,729,700.34/x
  3. Step 3: Cross multiply
    6,631,001.30x = 9,946,469.13 × 5,729,700.34
  4. Step 4: Simplify right side
    6,631,001.30x = 56,990,287,555,960.51
  5. Step 5: Solve for x
    x = 56,990,287,555,960.51/6,631,001.30
  6. Step 6: Final answer
    x = 8,594,522.15

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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.