Home / 6,914,562.39-9,541,846.04-3,817,019.25

Finding the Fourth Proportional to 6,914,562.39, 9,541,846.04 and 3,817,019.25

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Solution

The fourth proportional to 6,914,562.39, 9,541,846.04 and 3,817,019.25 is: 5,267,348.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,562.39 : 9,541,846.04 = 3,817,019.25 : x
  2. Step 2: Convert to fraction form
    6,914,562.39/9,541,846.04 = 3,817,019.25/x
  3. Step 3: Cross multiply
    6,914,562.39x = 9,541,846.04 × 3,817,019.25
  4. Step 4: Simplify right side
    6,914,562.39x = 36,421,409,996,131.17
  5. Step 5: Solve for x
    x = 36,421,409,996,131.17/6,914,562.39
  6. Step 6: Final answer
    x = 5,267,348.52

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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.