Home / 5,338,002.52-8,005,347.76-1,925,845.54

Finding the Fourth Proportional to 5,338,002.52, 8,005,347.76 and 1,925,845.54

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Solution

The fourth proportional to 5,338,002.52, 8,005,347.76 and 1,925,845.54 is: 2,888,170.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,002.52 : 8,005,347.76 = 1,925,845.54 : x
  2. Step 2: Convert to fraction form
    5,338,002.52/8,005,347.76 = 1,925,845.54/x
  3. Step 3: Cross multiply
    5,338,002.52x = 8,005,347.76 × 1,925,845.54
  4. Step 4: Simplify right side
    5,338,002.52x = 15,417,063,299,758.36
  5. Step 5: Solve for x
    x = 15,417,063,299,758.36/5,338,002.52
  6. Step 6: Final answer
    x = 2,888,170.86

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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.