Home / 5,711,290.15-8,566,964.38-1,924,805.83

Finding the Fourth Proportional to 5,711,290.15, 8,566,964.38 and 1,924,805.83

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Solution

The fourth proportional to 5,711,290.15, 8,566,964.38 and 1,924,805.83 is: 2,887,218.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,711,290.15 : 8,566,964.38 = 1,924,805.83 : x
  2. Step 2: Convert to fraction form
    5,711,290.15/8,566,964.38 = 1,924,805.83/x
  3. Step 3: Cross multiply
    5,711,290.15x = 8,566,964.38 × 1,924,805.83
  4. Step 4: Simplify right side
    5,711,290.15x = 16,489,742,974,402.31
  5. Step 5: Solve for x
    x = 16,489,742,974,402.31/5,711,290.15
  6. Step 6: Final answer
    x = 2,887,218.57

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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.