Home / 8,511,305.04-12,766,011.51-3,046,179.15

Finding the Fourth Proportional to 8,511,305.04, 12,766,011.51 and 3,046,179.15

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Solution

The fourth proportional to 8,511,305.04, 12,766,011.51 and 3,046,179.15 is: 4,568,930.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,511,305.04 : 12,766,011.51 = 3,046,179.15 : x
  2. Step 2: Convert to fraction form
    8,511,305.04/12,766,011.51 = 3,046,179.15/x
  3. Step 3: Cross multiply
    8,511,305.04x = 12,766,011.51 × 3,046,179.15
  4. Step 4: Simplify right side
    8,511,305.04x = 38,887,558,090,422.02
  5. Step 5: Solve for x
    x = 38,887,558,090,422.02/8,511,305.04
  6. Step 6: Final answer
    x = 4,568,930.14

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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.