Home / 1,750,057.88-2,415,081.49-945,241.88

Finding the Fourth Proportional to 1,750,057.88, 2,415,081.49 and 945,241.88

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Solution

The fourth proportional to 1,750,057.88, 2,415,081.49 and 945,241.88 is: 1,304,434.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,057.88 : 2,415,081.49 = 945,241.88 : x
  2. Step 2: Convert to fraction form
    1,750,057.88/2,415,081.49 = 945,241.88/x
  3. Step 3: Cross multiply
    1,750,057.88x = 2,415,081.49 × 945,241.88
  4. Step 4: Simplify right side
    1,750,057.88x = 2,282,836,153,522.29
  5. Step 5: Solve for x
    x = 2,282,836,153,522.29/1,750,057.88
  6. Step 6: Final answer
    x = 1,304,434.66

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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.