Home / 5,614,903.91-7,748,926.15-3,166,621.65

Finding the Fourth Proportional to 5,614,903.91, 7,748,926.15 and 3,166,621.65

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Solution

The fourth proportional to 5,614,903.91, 7,748,926.15 and 3,166,621.65 is: 4,370,140.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,903.91 : 7,748,926.15 = 3,166,621.65 : x
  2. Step 2: Convert to fraction form
    5,614,903.91/7,748,926.15 = 3,166,621.65/x
  3. Step 3: Cross multiply
    5,614,903.91x = 7,748,926.15 × 3,166,621.65
  4. Step 4: Simplify right side
    5,614,903.91x = 24,537,917,310,841.15
  5. Step 5: Solve for x
    x = 24,537,917,310,841.15/5,614,903.91
  6. Step 6: Final answer
    x = 4,370,140.20

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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.