Home / 1,074,260.10-1,482,519.70-590,847.78

Finding the Fourth Proportional to 1,074,260.10, 1,482,519.70 and 590,847.78

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Solution

The fourth proportional to 1,074,260.10, 1,482,519.70 and 590,847.78 is: 815,392.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,260.10 : 1,482,519.70 = 590,847.78 : x
  2. Step 2: Convert to fraction form
    1,074,260.10/1,482,519.70 = 590,847.78/x
  3. Step 3: Cross multiply
    1,074,260.10x = 1,482,519.70 × 590,847.78
  4. Step 4: Simplify right side
    1,074,260.10x = 875,943,473,551.27
  5. Step 5: Solve for x
    x = 875,943,473,551.27/1,074,260.10
  6. Step 6: Final answer
    x = 815,392.36

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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.