Home / 5,041,065.06-6,956,393.49-2,865,306.42

Finding the Fourth Proportional to 5,041,065.06, 6,956,393.49 and 2,865,306.42

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Solution

The fourth proportional to 5,041,065.06, 6,956,393.49 and 2,865,306.42 is: 3,953,965.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041,065.06 : 6,956,393.49 = 2,865,306.42 : x
  2. Step 2: Convert to fraction form
    5,041,065.06/6,956,393.49 = 2,865,306.42/x
  3. Step 3: Cross multiply
    5,041,065.06x = 6,956,393.49 × 2,865,306.42
  4. Step 4: Simplify right side
    5,041,065.06x = 19,932,198,926,943.21
  5. Step 5: Solve for x
    x = 19,932,198,926,943.21/5,041,065.06
  6. Step 6: Final answer
    x = 3,953,965.82

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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.