Home / 5,017,122.30-6,923,512.56-2,923,831.29

Finding the Fourth Proportional to 5,017,122.30, 6,923,512.56 and 2,923,831.29

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Solution

The fourth proportional to 5,017,122.30, 6,923,512.56 and 2,923,831.29 is: 4,034,819.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,122.30 : 6,923,512.56 = 2,923,831.29 : x
  2. Step 2: Convert to fraction form
    5,017,122.30/6,923,512.56 = 2,923,831.29/x
  3. Step 3: Cross multiply
    5,017,122.30x = 6,923,512.56 × 2,923,831.29
  4. Step 4: Simplify right side
    5,017,122.30x = 20,243,182,659,636
  5. Step 5: Solve for x
    x = 20,243,182,659,636/5,017,122.30
  6. Step 6: Final answer
    x = 4,034,819.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.