Home / 2,248,889.13-3,103,541.73-1,230,293.88

Finding the Fourth Proportional to 2,248,889.13, 3,103,541.73 and 1,230,293.88

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Solution

The fourth proportional to 2,248,889.13, 3,103,541.73 and 1,230,293.88 is: 1,697,846.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,889.13 : 3,103,541.73 = 1,230,293.88 : x
  2. Step 2: Convert to fraction form
    2,248,889.13/3,103,541.73 = 1,230,293.88/x
  3. Step 3: Cross multiply
    2,248,889.13x = 3,103,541.73 × 1,230,293.88
  4. Step 4: Simplify right side
    2,248,889.13x = 3,818,268,396,743.61
  5. Step 5: Solve for x
    x = 3,818,268,396,743.61/2,248,889.13
  6. Step 6: Final answer
    x = 1,697,846.44

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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.