Home / 3,289,793.40-4,934,690.10-1,046,158.20

Finding the Fourth Proportional to 3,289,793.40, 4,934,690.10 and 1,046,158.20

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Solution

The fourth proportional to 3,289,793.40, 4,934,690.10 and 1,046,158.20 is: 1,569,237.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,793.40 : 4,934,690.10 = 1,046,158.20 : x
  2. Step 2: Convert to fraction form
    3,289,793.40/4,934,690.10 = 1,046,158.20/x
  3. Step 3: Cross multiply
    3,289,793.40x = 4,934,690.10 × 1,046,158.20
  4. Step 4: Simplify right side
    3,289,793.40x = 5,162,466,512,573.82
  5. Step 5: Solve for x
    x = 5,162,466,512,573.82/3,289,793.40
  6. Step 6: Final answer
    x = 1,569,237.30

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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.