Home / 6,948,343.84-9,588,715.42-3,851,067.16

Finding the Fourth Proportional to 6,948,343.84, 9,588,715.42 and 3,851,067.16

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Solution

The fourth proportional to 6,948,343.84, 9,588,715.42 and 3,851,067.16 is: 5,314,473.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,343.84 : 9,588,715.42 = 3,851,067.16 : x
  2. Step 2: Convert to fraction form
    6,948,343.84/9,588,715.42 = 3,851,067.16/x
  3. Step 3: Cross multiply
    6,948,343.84x = 9,588,715.42 × 3,851,067.16
  4. Step 4: Simplify right side
    6,948,343.84x = 36,926,787,060,547.61
  5. Step 5: Solve for x
    x = 36,926,787,060,547.61/6,948,343.84
  6. Step 6: Final answer
    x = 5,314,473.19

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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.