Home / 1,074,179.87-1,482,334.28-590,743.52

Finding the Fourth Proportional to 1,074,179.87, 1,482,334.28 and 590,743.52

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Solution

The fourth proportional to 1,074,179.87, 1,482,334.28 and 590,743.52 is: 815,207.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,179.87 : 1,482,334.28 = 590,743.52 : x
  2. Step 2: Convert to fraction form
    1,074,179.87/1,482,334.28 = 590,743.52/x
  3. Step 3: Cross multiply
    1,074,179.87x = 1,482,334.28 × 590,743.52
  4. Step 4: Simplify right side
    1,074,179.87x = 875,679,362,233.77
  5. Step 5: Solve for x
    x = 875,679,362,233.77/1,074,179.87
  6. Step 6: Final answer
    x = 815,207.39

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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.