Home / 3,326,672.55-4,590,867.91-1,951,008.47

Finding the Fourth Proportional to 3,326,672.55, 4,590,867.91 and 1,951,008.47

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Solution

The fourth proportional to 3,326,672.55, 4,590,867.91 and 1,951,008.47 is: 2,692,426.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,672.55 : 4,590,867.91 = 1,951,008.47 : x
  2. Step 2: Convert to fraction form
    3,326,672.55/4,590,867.91 = 1,951,008.47/x
  3. Step 3: Cross multiply
    3,326,672.55x = 4,590,867.91 × 1,951,008.47
  4. Step 4: Simplify right side
    3,326,672.55x = 8,956,822,177,061.20
  5. Step 5: Solve for x
    x = 8,956,822,177,061.20/3,326,672.55
  6. Step 6: Final answer
    x = 2,692,426.75

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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.