Home / 3,038,150.44-4,191,219.30-2,167,177.24

Finding the Fourth Proportional to 3,038,150.44, 4,191,219.30 and 2,167,177.24

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Solution

The fourth proportional to 3,038,150.44, 4,191,219.30 and 2,167,177.24 is: 2,989,685.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,150.44 : 4,191,219.30 = 2,167,177.24 : x
  2. Step 2: Convert to fraction form
    3,038,150.44/4,191,219.30 = 2,167,177.24/x
  3. Step 3: Cross multiply
    3,038,150.44x = 4,191,219.30 × 2,167,177.24
  4. Step 4: Simplify right side
    3,038,150.44x = 9,083,115,074,808.73
  5. Step 5: Solve for x
    x = 9,083,115,074,808.73/3,038,150.44
  6. Step 6: Final answer
    x = 2,989,685.75

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1.5x scale

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.