Home / 1,648,675.14-2,472,727.20-495,905.04

Finding the Fourth Proportional to 1,648,675.14, 2,472,727.20 and 495,905.04

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Solution

The fourth proportional to 1,648,675.14, 2,472,727.20 and 495,905.04 is: 743,771.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,675.14 : 2,472,727.20 = 495,905.04 : x
  2. Step 2: Convert to fraction form
    1,648,675.14/2,472,727.20 = 495,905.04/x
  3. Step 3: Cross multiply
    1,648,675.14x = 2,472,727.20 × 495,905.04
  4. Step 4: Simplify right side
    1,648,675.14x = 1,226,237,881,025.09
  5. Step 5: Solve for x
    x = 1,226,237,881,025.09/1,648,675.14
  6. Step 6: Final answer
    x = 743,771.68

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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.