Home / 7,500,227.38-10,349,776.38-4,402,876.48

Finding the Fourth Proportional to 7,500,227.38, 10,349,776.38 and 4,402,876.48

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Solution

The fourth proportional to 7,500,227.38, 10,349,776.38 and 4,402,876.48 is: 6,075,654.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,227.38 : 10,349,776.38 = 4,402,876.48 : x
  2. Step 2: Convert to fraction form
    7,500,227.38/10,349,776.38 = 4,402,876.48/x
  3. Step 3: Cross multiply
    7,500,227.38x = 10,349,776.38 × 4,402,876.48
  4. Step 4: Simplify right side
    7,500,227.38x = 45,568,786,996,761.55
  5. Step 5: Solve for x
    x = 45,568,786,996,761.55/7,500,227.38
  6. Step 6: Final answer
    x = 6,075,654.07

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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.