Home / 7,486,903.26-10,331,926.38-4,049,144.28

Finding the Fourth Proportional to 7,486,903.26, 10,331,926.38 and 4,049,144.28

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Solution

The fourth proportional to 7,486,903.26, 10,331,926.38 and 4,049,144.28 is: 5,587,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,903.26 : 10,331,926.38 = 4,049,144.28 : x
  2. Step 2: Convert to fraction form
    7,486,903.26/10,331,926.38 = 4,049,144.28/x
  3. Step 3: Cross multiply
    7,486,903.26x = 10,331,926.38 × 4,049,144.28
  4. Step 4: Simplify right side
    7,486,903.26x = 41,835,460,602,958.11
  5. Step 5: Solve for x
    x = 41,835,460,602,958.11/7,486,903.26
  6. Step 6: Final answer
    x = 5,587,819.04

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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.