Home / 1,074,341.20-1,482,618.90-590,919.03

Finding the Fourth Proportional to 1,074,341.20, 1,482,618.90 and 590,919.03

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Solution

The fourth proportional to 1,074,341.20, 1,482,618.90 and 590,919.03 is: 815,483.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,341.20 : 1,482,618.90 = 590,919.03 : x
  2. Step 2: Convert to fraction form
    1,074,341.20/1,482,618.90 = 590,919.03/x
  3. Step 3: Cross multiply
    1,074,341.20x = 1,482,618.90 × 590,919.03
  4. Step 4: Simplify right side
    1,074,341.20x = 876,107,718,843.21
  5. Step 5: Solve for x
    x = 876,107,718,843.21/1,074,341.20
  6. Step 6: Final answer
    x = 815,483.69

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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.