Home / 5,719,589.82-8,580,566.52-1,676,209.95

Finding the Fourth Proportional to 5,719,589.82, 8,580,566.52 and 1,676,209.95

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Solution

The fourth proportional to 5,719,589.82, 8,580,566.52 and 1,676,209.95 is: 2,514,661.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,589.82 : 8,580,566.52 = 1,676,209.95 : x
  2. Step 2: Convert to fraction form
    5,719,589.82/8,580,566.52 = 1,676,209.95/x
  3. Step 3: Cross multiply
    5,719,589.82x = 8,580,566.52 × 1,676,209.95
  4. Step 4: Simplify right side
    5,719,589.82x = 14,382,830,977,460.87
  5. Step 5: Solve for x
    x = 14,382,830,977,460.87/5,719,589.82
  6. Step 6: Final answer
    x = 2,514,661.27

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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.