Home / 5,338,004.52-8,005,350.76-1,925,847.52

Finding the Fourth Proportional to 5,338,004.52, 8,005,350.76 and 1,925,847.52

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Solution

The fourth proportional to 5,338,004.52, 8,005,350.76 and 1,925,847.52 is: 2,888,173.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,004.52 : 8,005,350.76 = 1,925,847.52 : x
  2. Step 2: Convert to fraction form
    5,338,004.52/8,005,350.76 = 1,925,847.52/x
  3. Step 3: Cross multiply
    5,338,004.52x = 8,005,350.76 × 1,925,847.52
  4. Step 4: Simplify right side
    5,338,004.52x = 15,417,084,907,876.12
  5. Step 5: Solve for x
    x = 15,417,084,907,876.12/5,338,004.52
  6. Step 6: Final answer
    x = 2,888,173.82

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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.