Home / 4,856,350.60-7,278,693.90-2,015,000.20

Finding the Fourth Proportional to 4,856,350.60, 7,278,693.90 and 2,015,000.20

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Solution

The fourth proportional to 4,856,350.60, 7,278,693.90 and 2,015,000.20 is: 3,020,080.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,350.60 : 7,278,693.90 = 2,015,000.20 : x
  2. Step 2: Convert to fraction form
    4,856,350.60/7,278,693.90 = 2,015,000.20/x
  3. Step 3: Cross multiply
    4,856,350.60x = 7,278,693.90 × 2,015,000.20
  4. Step 4: Simplify right side
    4,856,350.60x = 14,666,569,664,238.78
  5. Step 5: Solve for x
    x = 14,666,569,664,238.78/4,856,350.60
  6. Step 6: Final answer
    x = 3,020,080.48

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1.5x scale

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.