Home / 3,439,950.39-5,159,926.71-1,011,104.15

Finding the Fourth Proportional to 3,439,950.39, 5,159,926.71 and 1,011,104.15

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Solution

The fourth proportional to 3,439,950.39, 5,159,926.71 and 1,011,104.15 is: 1,516,656.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,950.39 : 5,159,926.71 = 1,011,104.15 : x
  2. Step 2: Convert to fraction form
    3,439,950.39/5,159,926.71 = 1,011,104.15/x
  3. Step 3: Cross multiply
    3,439,950.39x = 5,159,926.71 × 1,011,104.15
  4. Step 4: Simplify right side
    3,439,950.39x = 5,217,223,284,377.21
  5. Step 5: Solve for x
    x = 5,217,223,284,377.21/3,439,950.39
  6. Step 6: Final answer
    x = 1,516,656.55

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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.