Home / 1,806,234.62-2,707,455.39-607,740.88

Finding the Fourth Proportional to 1,806,234.62, 2,707,455.39 and 607,740.88

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Solution

The fourth proportional to 1,806,234.62, 2,707,455.39 and 607,740.88 is: 910,973.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,234.62 : 2,707,455.39 = 607,740.88 : x
  2. Step 2: Convert to fraction form
    1,806,234.62/2,707,455.39 = 607,740.88/x
  3. Step 3: Cross multiply
    1,806,234.62x = 2,707,455.39 × 607,740.88
  4. Step 4: Simplify right side
    1,806,234.62x = 1,645,431,321,279.34
  5. Step 5: Solve for x
    x = 1,645,431,321,279.34/1,806,234.62
  6. Step 6: Final answer
    x = 910,973.19

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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.