Home / 6,555,519.45-9,047,278.17-3,803,048.73

Finding the Fourth Proportional to 6,555,519.45, 9,047,278.17 and 3,803,048.73

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Solution

The fourth proportional to 6,555,519.45, 9,047,278.17 and 3,803,048.73 is: 5,248,590.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,519.45 : 9,047,278.17 = 3,803,048.73 : x
  2. Step 2: Convert to fraction form
    6,555,519.45/9,047,278.17 = 3,803,048.73/x
  3. Step 3: Cross multiply
    6,555,519.45x = 9,047,278.17 × 3,803,048.73
  4. Step 4: Simplify right side
    6,555,519.45x = 34,407,239,754,375.22
  5. Step 5: Solve for x
    x = 34,407,239,754,375.22/6,555,519.45
  6. Step 6: Final answer
    x = 5,248,590.90

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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.