Home / 6,782,623.68-9,360,018.48-3,727,034.76

Finding the Fourth Proportional to 6,782,623.68, 9,360,018.48 and 3,727,034.76

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Solution

The fourth proportional to 6,782,623.68, 9,360,018.48 and 3,727,034.76 is: 5,143,306.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,623.68 : 9,360,018.48 = 3,727,034.76 : x
  2. Step 2: Convert to fraction form
    6,782,623.68/9,360,018.48 = 3,727,034.76/x
  3. Step 3: Cross multiply
    6,782,623.68x = 9,360,018.48 × 3,727,034.76
  4. Step 4: Simplify right side
    6,782,623.68x = 34,885,114,229,202.36
  5. Step 5: Solve for x
    x = 34,885,114,229,202.36/6,782,623.68
  6. Step 6: Final answer
    x = 5,143,306.76

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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.