Home / 1,654,545.65-2,481,961.43-456,467.97

Finding the Fourth Proportional to 1,654,545.65, 2,481,961.43 and 456,467.97

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Solution

The fourth proportional to 1,654,545.65, 2,481,961.43 and 456,467.97 is: 684,741.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,545.65 : 2,481,961.43 = 456,467.97 : x
  2. Step 2: Convert to fraction form
    1,654,545.65/2,481,961.43 = 456,467.97/x
  3. Step 3: Cross multiply
    1,654,545.65x = 2,481,961.43 × 456,467.97
  4. Step 4: Simplify right side
    1,654,545.65x = 1,132,935,880,878.25
  5. Step 5: Solve for x
    x = 1,132,935,880,878.25/1,654,545.65
  6. Step 6: Final answer
    x = 684,741.39

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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.