Home / 6,948,342.08-9,588,712.98-3,851,065.40

Finding the Fourth Proportional to 6,948,342.08, 9,588,712.98 and 3,851,065.40

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Solution

The fourth proportional to 6,948,342.08, 9,588,712.98 and 3,851,065.40 is: 5,314,470.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,342.08 : 9,588,712.98 = 3,851,065.40 : x
  2. Step 2: Convert to fraction form
    6,948,342.08/9,588,712.98 = 3,851,065.40/x
  3. Step 3: Cross multiply
    6,948,342.08x = 9,588,712.98 × 3,851,065.40
  4. Step 4: Simplify right side
    6,948,342.08x = 36,926,760,787,808.89
  5. Step 5: Solve for x
    x = 36,926,760,787,808.89/6,948,342.08
  6. Step 6: Final answer
    x = 5,314,470.76

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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.