Home / 4,992,371.87-6,888,283.88-3,443,138.33

Finding the Fourth Proportional to 4,992,371.87, 6,888,283.88 and 3,443,138.33

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Solution

The fourth proportional to 4,992,371.87, 6,888,283.88 and 3,443,138.33 is: 4,750,710.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,371.87 : 6,888,283.88 = 3,443,138.33 : x
  2. Step 2: Convert to fraction form
    4,992,371.87/6,888,283.88 = 3,443,138.33/x
  3. Step 3: Cross multiply
    4,992,371.87x = 6,888,283.88 × 3,443,138.33
  4. Step 4: Simplify right side
    4,992,371.87x = 23,717,314,203,492.01
  5. Step 5: Solve for x
    x = 23,717,314,203,492.01/4,992,371.87
  6. Step 6: Final answer
    x = 4,750,710.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.