Home / 2,674,727.28-4,012,076.64-652,981.80

Finding the Fourth Proportional to 2,674,727.28, 4,012,076.64 and 652,981.80

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Solution

The fourth proportional to 2,674,727.28, 4,012,076.64 and 652,981.80 is: 979,469.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,727.28 : 4,012,076.64 = 652,981.80 : x
  2. Step 2: Convert to fraction form
    2,674,727.28/4,012,076.64 = 652,981.80/x
  3. Step 3: Cross multiply
    2,674,727.28x = 4,012,076.64 × 652,981.80
  4. Step 4: Simplify right side
    2,674,727.28x = 2,619,813,026,125.15
  5. Step 5: Solve for x
    x = 2,619,813,026,125.15/2,674,727.28
  6. Step 6: Final answer
    x = 979,469.21

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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.