Home / 2,493,573.18-3,740,359.78-1,925,782.46

Finding the Fourth Proportional to 2,493,573.18, 3,740,359.78 and 1,925,782.46

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Solution

The fourth proportional to 2,493,573.18, 3,740,359.78 and 1,925,782.46 is: 2,888,673.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,573.18 : 3,740,359.78 = 1,925,782.46 : x
  2. Step 2: Convert to fraction form
    2,493,573.18/3,740,359.78 = 1,925,782.46/x
  3. Step 3: Cross multiply
    2,493,573.18x = 3,740,359.78 × 1,925,782.46
  4. Step 4: Simplify right side
    2,493,573.18x = 7,203,119,258,413.46
  5. Step 5: Solve for x
    x = 7,203,119,258,413.46/2,493,573.18
  6. Step 6: Final answer
    x = 2,888,673.70

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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.