Home / 2,614,457.22-3,920,571.27-994,949.70

Finding the Fourth Proportional to 2,614,457.22, 3,920,571.27 and 994,949.70

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Solution

The fourth proportional to 2,614,457.22, 3,920,571.27 and 994,949.70 is: 1,492,000.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,457.22 : 3,920,571.27 = 994,949.70 : x
  2. Step 2: Convert to fraction form
    2,614,457.22/3,920,571.27 = 994,949.70/x
  3. Step 3: Cross multiply
    2,614,457.22x = 3,920,571.27 × 994,949.70
  4. Step 4: Simplify right side
    2,614,457.22x = 3,900,771,208,915.12
  5. Step 5: Solve for x
    x = 3,900,771,208,915.12/2,614,457.22
  6. Step 6: Final answer
    x = 1,492,000.40

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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.