Home / 2,000,715.48-3,001,320-652,517.64

Finding the Fourth Proportional to 2,000,715.48, 3,001,320 and 652,517.64

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Solution

The fourth proportional to 2,000,715.48, 3,001,320 and 652,517.64 is: 978,856.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,715.48 : 3,001,320 = 652,517.64 : x
  2. Step 2: Convert to fraction form
    2,000,715.48/3,001,320 = 652,517.64/x
  3. Step 3: Cross multiply
    2,000,715.48x = 3,001,320 × 652,517.64
  4. Step 4: Simplify right side
    2,000,715.48x = 1,958,414,243,284.80
  5. Step 5: Solve for x
    x = 1,958,414,243,284.80/2,000,715.48
  6. Step 6: Final answer
    x = 978,856.95

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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.