Home / 3,331,275.83-4,597,175.56-1,803,382.96

Finding the Fourth Proportional to 3,331,275.83, 4,597,175.56 and 1,803,382.96

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Solution

The fourth proportional to 3,331,275.83, 4,597,175.56 and 1,803,382.96 is: 2,488,676.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,275.83 : 4,597,175.56 = 1,803,382.96 : x
  2. Step 2: Convert to fraction form
    3,331,275.83/4,597,175.56 = 1,803,382.96/x
  3. Step 3: Cross multiply
    3,331,275.83x = 4,597,175.56 × 1,803,382.96
  4. Step 4: Simplify right side
    3,331,275.83x = 8,290,468,069,032.46
  5. Step 5: Solve for x
    x = 8,290,468,069,032.46/3,331,275.83
  6. Step 6: Final answer
    x = 2,488,676.56

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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.