Home / 2,454,729.68-3,387,432.48-1,367,047.10

Finding the Fourth Proportional to 2,454,729.68, 3,387,432.48 and 1,367,047.10

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Solution

The fourth proportional to 2,454,729.68, 3,387,432.48 and 1,367,047.10 is: 1,886,472.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,729.68 : 3,387,432.48 = 1,367,047.10 : x
  2. Step 2: Convert to fraction form
    2,454,729.68/3,387,432.48 = 1,367,047.10/x
  3. Step 3: Cross multiply
    2,454,729.68x = 3,387,432.48 × 1,367,047.10
  4. Step 4: Simplify right side
    2,454,729.68x = 4,630,779,748,229.81
  5. Step 5: Solve for x
    x = 4,630,779,748,229.81/2,454,729.68
  6. Step 6: Final answer
    x = 1,886,472.38

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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.