Home / 4,839,824.96-7,241,496.56-2,887,332.96

Finding the Fourth Proportional to 4,839,824.96, 7,241,496.56 and 2,887,332.96

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Solution

The fourth proportional to 4,839,824.96, 7,241,496.56 and 2,887,332.96 is: 4,320,117.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,824.96 : 7,241,496.56 = 2,887,332.96 : x
  2. Step 2: Convert to fraction form
    4,839,824.96/7,241,496.56 = 2,887,332.96/x
  3. Step 3: Cross multiply
    4,839,824.96x = 7,241,496.56 × 2,887,332.96
  4. Step 4: Simplify right side
    4,839,824.96x = 20,908,611,697,414.62
  5. Step 5: Solve for x
    x = 20,908,611,697,414.62/4,839,824.96
  6. Step 6: Final answer
    x = 4,320,117.33

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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.