Home / 7,473,282.60-11,209,340.70-2,923,447.80

Finding the Fourth Proportional to 7,473,282.60, 11,209,340.70 and 2,923,447.80

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Solution

The fourth proportional to 7,473,282.60, 11,209,340.70 and 2,923,447.80 is: 4,384,943.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,282.60 : 11,209,340.70 = 2,923,447.80 : x
  2. Step 2: Convert to fraction form
    7,473,282.60/11,209,340.70 = 2,923,447.80/x
  3. Step 3: Cross multiply
    7,473,282.60x = 11,209,340.70 × 2,923,447.80
  4. Step 4: Simplify right side
    7,473,282.60x = 32,769,922,408,865.46
  5. Step 5: Solve for x
    x = 32,769,922,408,865.46/7,473,282.60
  6. Step 6: Final answer
    x = 4,384,943.56

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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.