Home / 5,758,928-7,947,321.28-3,344,635.52

Finding the Fourth Proportional to 5,758,928, 7,947,321.28 and 3,344,635.52

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Solution

The fourth proportional to 5,758,928, 7,947,321.28 and 3,344,635.52 is: 4,615,597.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758,928 : 7,947,321.28 = 3,344,635.52 : x
  2. Step 2: Convert to fraction form
    5,758,928/7,947,321.28 = 3,344,635.52/x
  3. Step 3: Cross multiply
    5,758,928x = 7,947,321.28 × 3,344,635.52
  4. Step 4: Simplify right side
    5,758,928x = 26,580,893,041,939.87
  5. Step 5: Solve for x
    x = 26,580,893,041,939.87/5,758,928
  6. Step 6: Final answer
    x = 4,615,597.39

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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.