Home / 1,074,506.03-1,482,821.81-591,107.95

Finding the Fourth Proportional to 1,074,506.03, 1,482,821.81 and 591,107.95

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Solution

The fourth proportional to 1,074,506.03, 1,482,821.81 and 591,107.95 is: 815,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,506.03 : 1,482,821.81 = 591,107.95 : x
  2. Step 2: Convert to fraction form
    1,074,506.03/1,482,821.81 = 591,107.95/x
  3. Step 3: Cross multiply
    1,074,506.03x = 1,482,821.81 × 591,107.95
  4. Step 4: Simplify right side
    1,074,506.03x = 876,507,753,661.80
  5. Step 5: Solve for x
    x = 876,507,753,661.80/1,074,506.03
  6. Step 6: Final answer
    x = 815,730.89

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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.