Home / 4,593,354.92-6,885,400.71-2,888,716.45

Finding the Fourth Proportional to 4,593,354.92, 6,885,400.71 and 2,888,716.45

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Solution

The fourth proportional to 4,593,354.92, 6,885,400.71 and 2,888,716.45 is: 4,330,161.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,354.92 : 6,885,400.71 = 2,888,716.45 : x
  2. Step 2: Convert to fraction form
    4,593,354.92/6,885,400.71 = 2,888,716.45/x
  3. Step 3: Cross multiply
    4,593,354.92x = 6,885,400.71 × 2,888,716.45
  4. Step 4: Simplify right side
    4,593,354.92x = 19,889,970,278,605.18
  5. Step 5: Solve for x
    x = 19,889,970,278,605.18/4,593,354.92
  6. Step 6: Final answer
    x = 4,330,161.86

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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.