Home / 3,391,718.24-5,086,484.03-1,116,700.98

Finding the Fourth Proportional to 3,391,718.24, 5,086,484.03 and 1,116,700.98

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Solution

The fourth proportional to 3,391,718.24, 5,086,484.03 and 1,116,700.98 is: 1,674,691.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391,718.24 : 5,086,484.03 = 1,116,700.98 : x
  2. Step 2: Convert to fraction form
    3,391,718.24/5,086,484.03 = 1,116,700.98/x
  3. Step 3: Cross multiply
    3,391,718.24x = 5,086,484.03 × 1,116,700.98
  4. Step 4: Simplify right side
    3,391,718.24x = 5,680,081,695,471.85
  5. Step 5: Solve for x
    x = 5,680,081,695,471.85/3,391,718.24
  6. Step 6: Final answer
    x = 1,674,691.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.