Home / 3,251,499.27-4,880,275.11-1,655,257.38

Finding the Fourth Proportional to 3,251,499.27, 4,880,275.11 and 1,655,257.38

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Solution

The fourth proportional to 3,251,499.27, 4,880,275.11 and 1,655,257.38 is: 2,484,426.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,499.27 : 4,880,275.11 = 1,655,257.38 : x
  2. Step 2: Convert to fraction form
    3,251,499.27/4,880,275.11 = 1,655,257.38/x
  3. Step 3: Cross multiply
    3,251,499.27x = 4,880,275.11 × 1,655,257.38
  4. Step 4: Simplify right side
    3,251,499.27x = 8,078,111,392,257.81
  5. Step 5: Solve for x
    x = 8,078,111,392,257.81/3,251,499.27
  6. Step 6: Final answer
    x = 2,484,426.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.