Home / 2,447,572.87-3,670,321.02-1,166,698.54

Finding the Fourth Proportional to 2,447,572.87, 3,670,321.02 and 1,166,698.54

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Solution

The fourth proportional to 2,447,572.87, 3,670,321.02 and 1,166,698.54 is: 1,749,552.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,572.87 : 3,670,321.02 = 1,166,698.54 : x
  2. Step 2: Convert to fraction form
    2,447,572.87/3,670,321.02 = 1,166,698.54/x
  3. Step 3: Cross multiply
    2,447,572.87x = 3,670,321.02 × 1,166,698.54
  4. Step 4: Simplify right side
    2,447,572.87x = 4,282,158,175,365.31
  5. Step 5: Solve for x
    x = 4,282,158,175,365.31/2,447,572.87
  6. Step 6: Final answer
    x = 1,749,552.88

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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.