Home / 1,294,458.48-1,941,968.34-495,740.16

Finding the Fourth Proportional to 1,294,458.48, 1,941,968.34 and 495,740.16

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Solution

The fourth proportional to 1,294,458.48, 1,941,968.34 and 495,740.16 is: 743,717.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,458.48 : 1,941,968.34 = 495,740.16 : x
  2. Step 2: Convert to fraction form
    1,294,458.48/1,941,968.34 = 495,740.16/x
  3. Step 3: Cross multiply
    1,294,458.48x = 1,941,968.34 × 495,740.16
  4. Step 4: Simplify right side
    1,294,458.48x = 962,711,695,586.53
  5. Step 5: Solve for x
    x = 962,711,695,586.53/1,294,458.48
  6. Step 6: Final answer
    x = 743,717.71

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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.