Home / 2,711,779.46-3,741,328.75-1,549,391.70

Finding the Fourth Proportional to 2,711,779.46, 3,741,328.75 and 1,549,391.70

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Solution

The fourth proportional to 2,711,779.46, 3,741,328.75 and 1,549,391.70 is: 2,137,630.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,779.46 : 3,741,328.75 = 1,549,391.70 : x
  2. Step 2: Convert to fraction form
    2,711,779.46/3,741,328.75 = 1,549,391.70/x
  3. Step 3: Cross multiply
    2,711,779.46x = 3,741,328.75 × 1,549,391.70
  4. Step 4: Simplify right side
    2,711,779.46x = 5,796,783,693,514.73
  5. Step 5: Solve for x
    x = 5,796,783,693,514.73/2,711,779.46
  6. Step 6: Final answer
    x = 2,137,630.94

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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.