Home / 1,934,829.47-2,902,305.26-495,521.94

Finding the Fourth Proportional to 1,934,829.47, 2,902,305.26 and 495,521.94

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Solution

The fourth proportional to 1,934,829.47, 2,902,305.26 and 495,521.94 is: 743,298.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,829.47 : 2,902,305.26 = 495,521.94 : x
  2. Step 2: Convert to fraction form
    1,934,829.47/2,902,305.26 = 495,521.94/x
  3. Step 3: Cross multiply
    1,934,829.47x = 2,902,305.26 × 495,521.94
  4. Step 4: Simplify right side
    1,934,829.47x = 1,438,155,930,429.79
  5. Step 5: Solve for x
    x = 1,438,155,930,429.79/1,934,829.47
  6. Step 6: Final answer
    x = 743,298.55

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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.