Home / 1,654,546.15-2,481,962.18-456,468.47

Finding the Fourth Proportional to 1,654,546.15, 2,481,962.18 and 456,468.47

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Solution

The fourth proportional to 1,654,546.15, 2,481,962.18 and 456,468.47 is: 684,742.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,546.15 : 2,481,962.18 = 456,468.47 : x
  2. Step 2: Convert to fraction form
    1,654,546.15/2,481,962.18 = 456,468.47/x
  3. Step 3: Cross multiply
    1,654,546.15x = 2,481,962.18 × 456,468.47
  4. Step 4: Simplify right side
    1,654,546.15x = 1,132,937,470,415.22
  5. Step 5: Solve for x
    x = 1,132,937,470,415.22/1,654,546.15
  6. Step 6: Final answer
    x = 684,742.14

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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.