Home / 7,033,864.43-9,706,524.43-3,894,268.02

Finding the Fourth Proportional to 7,033,864.43, 9,706,524.43 and 3,894,268.02

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Solution

The fourth proportional to 7,033,864.43, 9,706,524.43 and 3,894,268.02 is: 5,373,974.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,864.43 : 9,706,524.43 = 3,894,268.02 : x
  2. Step 2: Convert to fraction form
    7,033,864.43/9,706,524.43 = 3,894,268.02/x
  3. Step 3: Cross multiply
    7,033,864.43x = 9,706,524.43 × 3,894,268.02
  4. Step 4: Simplify right side
    7,033,864.43x = 37,799,807,624,565.11
  5. Step 5: Solve for x
    x = 37,799,807,624,565.11/7,033,864.43
  6. Step 6: Final answer
    x = 5,373,974.44

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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.