Home / 4,850,286.20-7,278,053.70-2,010,685.40

Finding the Fourth Proportional to 4,850,286.20, 7,278,053.70 and 2,010,685.40

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Solution

The fourth proportional to 4,850,286.20, 7,278,053.70 and 2,010,685.40 is: 3,017,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,286.20 : 7,278,053.70 = 2,010,685.40 : x
  2. Step 2: Convert to fraction form
    4,850,286.20/7,278,053.70 = 2,010,685.40/x
  3. Step 3: Cross multiply
    4,850,286.20x = 7,278,053.70 × 2,010,685.40
  4. Step 4: Simplify right side
    4,850,286.20x = 14,633,876,315,005.98
  5. Step 5: Solve for x
    x = 14,633,876,315,005.98/4,850,286.20
  6. Step 6: Final answer
    x = 3,017,116.04

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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.