Home / 1,654,547.49-2,481,964.19-456,469.82

Finding the Fourth Proportional to 1,654,547.49, 2,481,964.19 and 456,469.82

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Solution

The fourth proportional to 1,654,547.49, 2,481,964.19 and 456,469.82 is: 684,744.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,547.49 : 2,481,964.19 = 456,469.82 : x
  2. Step 2: Convert to fraction form
    1,654,547.49/2,481,964.19 = 456,469.82/x
  3. Step 3: Cross multiply
    1,654,547.49x = 2,481,964.19 × 456,469.82
  4. Step 4: Simplify right side
    1,654,547.49x = 1,132,941,732,363.58
  5. Step 5: Solve for x
    x = 1,132,941,732,363.58/1,654,547.49
  6. Step 6: Final answer
    x = 684,744.16

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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.