Home / 7,693,684.25-11,540,524.05-2,900,252.50

Finding the Fourth Proportional to 7,693,684.25, 11,540,524.05 and 2,900,252.50

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Solution

The fourth proportional to 7,693,684.25, 11,540,524.05 and 2,900,252.50 is: 4,350,377.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693,684.25 : 11,540,524.05 = 2,900,252.50 : x
  2. Step 2: Convert to fraction form
    7,693,684.25/11,540,524.05 = 2,900,252.50/x
  3. Step 3: Cross multiply
    7,693,684.25x = 11,540,524.05 × 2,900,252.50
  4. Step 4: Simplify right side
    7,693,684.25x = 33,470,433,698,471.32
  5. Step 5: Solve for x
    x = 33,470,433,698,471.32/7,693,684.25
  6. Step 6: Final answer
    x = 4,350,377.87

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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.