Home / 1,850,770.20-2,554,045.38-1,034,964.52

Finding the Fourth Proportional to 1,850,770.20, 2,554,045.38 and 1,034,964.52

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Solution

The fourth proportional to 1,850,770.20, 2,554,045.38 and 1,034,964.52 is: 1,428,241.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,770.20 : 2,554,045.38 = 1,034,964.52 : x
  2. Step 2: Convert to fraction form
    1,850,770.20/2,554,045.38 = 1,034,964.52/x
  3. Step 3: Cross multiply
    1,850,770.20x = 2,554,045.38 × 1,034,964.52
  4. Step 4: Simplify right side
    1,850,770.20x = 2,643,346,350,769.92
  5. Step 5: Solve for x
    x = 2,643,346,350,769.92/1,850,770.20
  6. Step 6: Final answer
    x = 1,428,241.25

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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.