Home / 2,747,705.85-4,116,356.52-1,834,133.64

Finding the Fourth Proportional to 2,747,705.85, 4,116,356.52 and 1,834,133.64

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Solution

The fourth proportional to 2,747,705.85, 4,116,356.52 and 1,834,133.64 is: 2,747,727.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,705.85 : 4,116,356.52 = 1,834,133.64 : x
  2. Step 2: Convert to fraction form
    2,747,705.85/4,116,356.52 = 1,834,133.64/x
  3. Step 3: Cross multiply
    2,747,705.85x = 4,116,356.52 × 1,834,133.64
  4. Step 4: Simplify right side
    2,747,705.85x = 7,549,947,967,565.33
  5. Step 5: Solve for x
    x = 7,549,947,967,565.33/2,747,705.85
  6. Step 6: Final answer
    x = 2,747,727.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.