Home / 3,331,437.30-4,597,377.75-1,803,544.02

Finding the Fourth Proportional to 3,331,437.30, 4,597,377.75 and 1,803,544.02

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Solution

The fourth proportional to 3,331,437.30, 4,597,377.75 and 1,803,544.02 is: 2,488,887.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,437.30 : 4,597,377.75 = 1,803,544.02 : x
  2. Step 2: Convert to fraction form
    3,331,437.30/4,597,377.75 = 1,803,544.02/x
  3. Step 3: Cross multiply
    3,331,437.30x = 4,597,377.75 × 1,803,544.02
  4. Step 4: Simplify right side
    3,331,437.30x = 8,291,573,148,693.56
  5. Step 5: Solve for x
    x = 8,291,573,148,693.56/3,331,437.30
  6. Step 6: Final answer
    x = 2,488,887.65

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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.