Home / 4,283,458.32-5,911,117.37-2,447,895.55

Finding the Fourth Proportional to 4,283,458.32, 5,911,117.37 and 2,447,895.55

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Solution

The fourth proportional to 4,283,458.32, 5,911,117.37 and 2,447,895.55 is: 3,378,064.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,458.32 : 5,911,117.37 = 2,447,895.55 : x
  2. Step 2: Convert to fraction form
    4,283,458.32/5,911,117.37 = 2,447,895.55/x
  3. Step 3: Cross multiply
    4,283,458.32x = 5,911,117.37 × 2,447,895.55
  4. Step 4: Simplify right side
    4,283,458.32x = 14,469,797,905,550.70
  5. Step 5: Solve for x
    x = 14,469,797,905,550.70/4,283,458.32
  6. Step 6: Final answer
    x = 3,378,064.36

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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.