Home / 4,023,276.30-5,552,042.31-2,187,719.10

Finding the Fourth Proportional to 4,023,276.30, 5,552,042.31 and 2,187,719.10

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Solution

The fourth proportional to 4,023,276.30, 5,552,042.31 and 2,187,719.10 is: 3,019,009.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,276.30 : 5,552,042.31 = 2,187,719.10 : x
  2. Step 2: Convert to fraction form
    4,023,276.30/5,552,042.31 = 2,187,719.10/x
  3. Step 3: Cross multiply
    4,023,276.30x = 5,552,042.31 × 2,187,719.10
  4. Step 4: Simplify right side
    4,023,276.30x = 12,146,309,005,595.12
  5. Step 5: Solve for x
    x = 12,146,309,005,595.12/4,023,276.30
  6. Step 6: Final answer
    x = 3,019,009.41

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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.