Home / 3,023,305.16-4,172,165.37-1,646,654.27

Finding the Fourth Proportional to 3,023,305.16, 4,172,165.37 and 1,646,654.27

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Solution

The fourth proportional to 3,023,305.16, 4,172,165.37 and 1,646,654.27 is: 2,272,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,305.16 : 4,172,165.37 = 1,646,654.27 : x
  2. Step 2: Convert to fraction form
    3,023,305.16/4,172,165.37 = 1,646,654.27/x
  3. Step 3: Cross multiply
    3,023,305.16x = 4,172,165.37 × 1,646,654.27
  4. Step 4: Simplify right side
    3,023,305.16x = 6,870,113,900,795.80
  5. Step 5: Solve for x
    x = 6,870,113,900,795.80/3,023,305.16
  6. Step 6: Final answer
    x = 2,272,385.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.