Home / 5,818,117.83-8,029,002.20-3,372,147.64

Finding the Fourth Proportional to 5,818,117.83, 8,029,002.20 and 3,372,147.64

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Solution

The fourth proportional to 5,818,117.83, 8,029,002.20 and 3,372,147.64 is: 4,653,563.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,117.83 : 8,029,002.20 = 3,372,147.64 : x
  2. Step 2: Convert to fraction form
    5,818,117.83/8,029,002.20 = 3,372,147.64/x
  3. Step 3: Cross multiply
    5,818,117.83x = 8,029,002.20 × 3,372,147.64
  4. Step 4: Simplify right side
    5,818,117.83x = 27,074,980,832,428.65
  5. Step 5: Solve for x
    x = 27,074,980,832,428.65/5,818,117.83
  6. Step 6: Final answer
    x = 4,653,563.51

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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.