Home / 7,033,864.12-9,706,524.00-3,894,267.70

Finding the Fourth Proportional to 7,033,864.12, 9,706,524.00 and 3,894,267.70

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Solution

The fourth proportional to 7,033,864.12, 9,706,524.00 and 3,894,267.70 is: 5,373,974.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,864.12 : 9,706,524.00 = 3,894,267.70 : x
  2. Step 2: Convert to fraction form
    7,033,864.12/9,706,524.00 = 3,894,267.70/x
  3. Step 3: Cross multiply
    7,033,864.12x = 9,706,524.00 × 3,894,267.70
  4. Step 4: Simplify right side
    7,033,864.12x = 37,799,802,926,476.78
  5. Step 5: Solve for x
    x = 37,799,802,926,476.78/7,033,864.12
  6. Step 6: Final answer
    x = 5,373,974.01

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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.