Home / 1,465,055-2,207,565.47-1,204,649

Finding the Fourth Proportional to 1,465,055, 2,207,565.47 and 1,204,649

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Solution

The fourth proportional to 1,465,055, 2,207,565.47 and 1,204,649 is: 1,815,182.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,055 : 2,207,565.47 = 1,204,649 : x
  2. Step 2: Convert to fraction form
    1,465,055/2,207,565.47 = 1,204,649/x
  3. Step 3: Cross multiply
    1,465,055x = 2,207,565.47 × 1,204,649
  4. Step 4: Simplify right side
    1,465,055x = 2,659,341,535,870.03
  5. Step 5: Solve for x
    x = 2,659,341,535,870.03/1,465,055
  6. Step 6: Final answer
    x = 1,815,182.05

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.