Home / 3,952,705.20-5,929,156.22-1,112,798.22

Finding the Fourth Proportional to 3,952,705.20, 5,929,156.22 and 1,112,798.22

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Solution

The fourth proportional to 3,952,705.20, 5,929,156.22 and 1,112,798.22 is: 1,669,225.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,705.20 : 5,929,156.22 = 1,112,798.22 : x
  2. Step 2: Convert to fraction form
    3,952,705.20/5,929,156.22 = 1,112,798.22/x
  3. Step 3: Cross multiply
    3,952,705.20x = 5,929,156.22 × 1,112,798.22
  4. Step 4: Simplify right side
    3,952,705.20x = 6,597,954,482,153.94
  5. Step 5: Solve for x
    x = 6,597,954,482,153.94/3,952,705.20
  6. Step 6: Final answer
    x = 1,669,225.04

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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.