Home / 7,309,706.52-10,087,514.43-4,001,945.57

Finding the Fourth Proportional to 7,309,706.52, 10,087,514.43 and 4,001,945.57

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Solution

The fourth proportional to 7,309,706.52, 10,087,514.43 and 4,001,945.57 is: 5,522,750.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,706.52 : 10,087,514.43 = 4,001,945.57 : x
  2. Step 2: Convert to fraction form
    7,309,706.52/10,087,514.43 = 4,001,945.57/x
  3. Step 3: Cross multiply
    7,309,706.52x = 10,087,514.43 × 4,001,945.57
  4. Step 4: Simplify right side
    7,309,706.52x = 40,369,683,667,505.34
  5. Step 5: Solve for x
    x = 40,369,683,667,505.34/7,309,706.52
  6. Step 6: Final answer
    x = 5,522,750.27

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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.