Home / 6,132,967.65-8,463,551.33-3,379,753.86

Finding the Fourth Proportional to 6,132,967.65, 8,463,551.33 and 3,379,753.86

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Solution

The fourth proportional to 6,132,967.65, 8,463,551.33 and 3,379,753.86 is: 4,664,091.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,967.65 : 8,463,551.33 = 3,379,753.86 : x
  2. Step 2: Convert to fraction form
    6,132,967.65/8,463,551.33 = 3,379,753.86/x
  3. Step 3: Cross multiply
    6,132,967.65x = 8,463,551.33 × 3,379,753.86
  4. Step 4: Simplify right side
    6,132,967.65x = 28,604,720,301,194.18
  5. Step 5: Solve for x
    x = 28,604,720,301,194.18/6,132,967.65
  6. Step 6: Final answer
    x = 4,664,091.18

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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.