Home / 4,089,295.72-5,643,209.28-2,253,750.04

Finding the Fourth Proportional to 4,089,295.72, 5,643,209.28 and 2,253,750.04

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Solution

The fourth proportional to 4,089,295.72, 5,643,209.28 and 2,253,750.04 is: 3,110,164.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,295.72 : 5,643,209.28 = 2,253,750.04 : x
  2. Step 2: Convert to fraction form
    4,089,295.72/5,643,209.28 = 2,253,750.04/x
  3. Step 3: Cross multiply
    4,089,295.72x = 5,643,209.28 × 2,253,750.04
  4. Step 4: Simplify right side
    4,089,295.72x = 12,718,383,140,528.37
  5. Step 5: Solve for x
    x = 12,718,383,140,528.37/4,089,295.72
  6. Step 6: Final answer
    x = 3,110,164.69

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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.