Home / 2,769,248.23-4,145,827.69-1,612,969.18

Finding the Fourth Proportional to 2,769,248.23, 4,145,827.69 and 1,612,969.18

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Solution

The fourth proportional to 2,769,248.23, 4,145,827.69 and 1,612,969.18 is: 2,414,768.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,248.23 : 4,145,827.69 = 1,612,969.18 : x
  2. Step 2: Convert to fraction form
    2,769,248.23/4,145,827.69 = 1,612,969.18/x
  3. Step 3: Cross multiply
    2,769,248.23x = 4,145,827.69 × 1,612,969.18
  4. Step 4: Simplify right side
    2,769,248.23x = 6,687,092,289,560.59
  5. Step 5: Solve for x
    x = 6,687,092,289,560.59/2,769,248.23
  6. Step 6: Final answer
    x = 2,414,768.10

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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.