Home / 5,250,613.48-7,245,192.90-2,926,935.70

Finding the Fourth Proportional to 5,250,613.48, 7,245,192.90 and 2,926,935.70

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Solution

The fourth proportional to 5,250,613.48, 7,245,192.90 and 2,926,935.70 is: 4,038,806.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,613.48 : 7,245,192.90 = 2,926,935.70 : x
  2. Step 2: Convert to fraction form
    5,250,613.48/7,245,192.90 = 2,926,935.70/x
  3. Step 3: Cross multiply
    5,250,613.48x = 7,245,192.90 × 2,926,935.70
  4. Step 4: Simplify right side
    5,250,613.48x = 21,206,213,752,396.53
  5. Step 5: Solve for x
    x = 21,206,213,752,396.53/5,250,613.48
  6. Step 6: Final answer
    x = 4,038,806.86

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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.