Home / 2,701,655.19-3,728,313.56-1,477,934.39

Finding the Fourth Proportional to 2,701,655.19, 3,728,313.56 and 1,477,934.39

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Solution

The fourth proportional to 2,701,655.19, 3,728,313.56 and 1,477,934.39 is: 2,039,565.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,655.19 : 3,728,313.56 = 1,477,934.39 : x
  2. Step 2: Convert to fraction form
    2,701,655.19/3,728,313.56 = 1,477,934.39/x
  3. Step 3: Cross multiply
    2,701,655.19x = 3,728,313.56 × 1,477,934.39
  4. Step 4: Simplify right side
    2,701,655.19x = 5,510,202,840,042.95
  5. Step 5: Solve for x
    x = 5,510,202,840,042.95/2,701,655.19
  6. Step 6: Final answer
    x = 2,039,565.55

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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.