Home / 2,983,115.70-4,474,850.37-934,159.50

Finding the Fourth Proportional to 2,983,115.70, 4,474,850.37 and 934,159.50

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Solution

The fourth proportional to 2,983,115.70, 4,474,850.37 and 934,159.50 is: 1,401,294.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,115.70 : 4,474,850.37 = 934,159.50 : x
  2. Step 2: Convert to fraction form
    2,983,115.70/4,474,850.37 = 934,159.50/x
  3. Step 3: Cross multiply
    2,983,115.70x = 4,474,850.37 × 934,159.50
  4. Step 4: Simplify right side
    2,983,115.70x = 4,180,223,984,214.02
  5. Step 5: Solve for x
    x = 4,180,223,984,214.02/2,983,115.70
  6. Step 6: Final answer
    x = 1,401,294.62

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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.