Home / 3,521,727.28-5,273,551.56-2,440,699.12

Finding the Fourth Proportional to 3,521,727.28, 5,273,551.56 and 2,440,699.12

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Solution

The fourth proportional to 3,521,727.28, 5,273,551.56 and 2,440,699.12 is: 3,654,784.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,727.28 : 5,273,551.56 = 2,440,699.12 : x
  2. Step 2: Convert to fraction form
    3,521,727.28/5,273,551.56 = 2,440,699.12/x
  3. Step 3: Cross multiply
    3,521,727.28x = 5,273,551.56 × 2,440,699.12
  4. Step 4: Simplify right side
    3,521,727.28x = 12,871,152,651,766.63
  5. Step 5: Solve for x
    x = 12,871,152,651,766.63/3,521,727.28
  6. Step 6: Final answer
    x = 3,654,784.04

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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.