Home / 6,913,841.97-9,541,100.43-3,816,364.52

Finding the Fourth Proportional to 6,913,841.97, 9,541,100.43 and 3,816,364.52

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Solution

The fourth proportional to 6,913,841.97, 9,541,100.43 and 3,816,364.52 is: 5,266,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,841.97 : 9,541,100.43 = 3,816,364.52 : x
  2. Step 2: Convert to fraction form
    6,913,841.97/9,541,100.43 = 3,816,364.52/x
  3. Step 3: Cross multiply
    6,913,841.97x = 9,541,100.43 × 3,816,364.52
  4. Step 4: Simplify right side
    6,913,841.97x = 36,412,317,162,808.74
  5. Step 5: Solve for x
    x = 36,412,317,162,808.74/6,913,841.97
  6. Step 6: Final answer
    x = 5,266,582.22

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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.