Home / 3,248,507.52-4,873,279.68-1,118,064.96

Finding the Fourth Proportional to 3,248,507.52, 4,873,279.68 and 1,118,064.96

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Solution

The fourth proportional to 3,248,507.52, 4,873,279.68 and 1,118,064.96 is: 1,677,275.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,507.52 : 4,873,279.68 = 1,118,064.96 : x
  2. Step 2: Convert to fraction form
    3,248,507.52/4,873,279.68 = 1,118,064.96/x
  3. Step 3: Cross multiply
    3,248,507.52x = 4,873,279.68 × 1,118,064.96
  4. Step 4: Simplify right side
    3,248,507.52x = 5,448,643,250,488.01
  5. Step 5: Solve for x
    x = 5,448,643,250,488.01/3,248,507.52
  6. Step 6: Final answer
    x = 1,677,275.86

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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.