Home / 5,614,902.91-7,748,924.77-3,166,620.65

Finding the Fourth Proportional to 5,614,902.91, 7,748,924.77 and 3,166,620.65

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Solution

The fourth proportional to 5,614,902.91, 7,748,924.77 and 3,166,620.65 is: 4,370,138.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,902.91 : 7,748,924.77 = 3,166,620.65 : x
  2. Step 2: Convert to fraction form
    5,614,902.91/7,748,924.77 = 3,166,620.65/x
  3. Step 3: Cross multiply
    5,614,902.91x = 7,748,924.77 × 3,166,620.65
  4. Step 4: Simplify right side
    5,614,902.91x = 24,537,905,186,250.62
  5. Step 5: Solve for x
    x = 24,537,905,186,250.62/5,614,902.91
  6. Step 6: Final answer
    x = 4,370,138.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.