Home / 8,845,581.12-13,266,891.84-2,456,479.36

Finding the Fourth Proportional to 8,845,581.12, 13,266,891.84 and 2,456,479.36

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Solution

The fourth proportional to 8,845,581.12, 13,266,891.84 and 2,456,479.36 is: 3,684,308.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,581.12 : 13,266,891.84 = 2,456,479.36 : x
  2. Step 2: Convert to fraction form
    8,845,581.12/13,266,891.84 = 2,456,479.36/x
  3. Step 3: Cross multiply
    8,845,581.12x = 13,266,891.84 × 2,456,479.36
  4. Step 4: Simplify right side
    8,845,581.12x = 32,589,845,976,312.42
  5. Step 5: Solve for x
    x = 32,589,845,976,312.42/8,845,581.12
  6. Step 6: Final answer
    x = 3,684,308.08

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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.