Home / 1,806,234.12-2,707,454.64-607,740.38

Finding the Fourth Proportional to 1,806,234.12, 2,707,454.64 and 607,740.38

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Solution

The fourth proportional to 1,806,234.12, 2,707,454.64 and 607,740.38 is: 910,972.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,234.12 : 2,707,454.64 = 607,740.38 : x
  2. Step 2: Convert to fraction form
    1,806,234.12/2,707,454.64 = 607,740.38/x
  3. Step 3: Cross multiply
    1,806,234.12x = 2,707,454.64 × 607,740.38
  4. Step 4: Simplify right side
    1,806,234.12x = 1,645,429,511,746.36
  5. Step 5: Solve for x
    x = 1,645,429,511,746.36/1,806,234.12
  6. Step 6: Final answer
    x = 910,972.44

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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.