Home / 4,504,139.60-6,215,715.90-2,439,171.36

Finding the Fourth Proportional to 4,504,139.60, 6,215,715.90 and 2,439,171.36

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Solution

The fourth proportional to 4,504,139.60, 6,215,715.90 and 2,439,171.36 is: 3,366,058.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504,139.60 : 6,215,715.90 = 2,439,171.36 : x
  2. Step 2: Convert to fraction form
    4,504,139.60/6,215,715.90 = 2,439,171.36/x
  3. Step 3: Cross multiply
    4,504,139.60x = 6,215,715.90 × 2,439,171.36
  4. Step 4: Simplify right side
    4,504,139.60x = 15,161,196,205,176.62
  5. Step 5: Solve for x
    x = 15,161,196,205,176.62/4,504,139.60
  6. Step 6: Final answer
    x = 3,366,058.24

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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.