Home / 3,402,194.40-5,103,291.60-2,811,704.40

Finding the Fourth Proportional to 3,402,194.40, 5,103,291.60 and 2,811,704.40

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Solution

The fourth proportional to 3,402,194.40, 5,103,291.60 and 2,811,704.40 is: 4,217,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,194.40 : 5,103,291.60 = 2,811,704.40 : x
  2. Step 2: Convert to fraction form
    3,402,194.40/5,103,291.60 = 2,811,704.40/x
  3. Step 3: Cross multiply
    3,402,194.40x = 5,103,291.60 × 2,811,704.40
  4. Step 4: Simplify right side
    3,402,194.40x = 14,348,947,446,203.04
  5. Step 5: Solve for x
    x = 14,348,947,446,203.04/3,402,194.40
  6. Step 6: Final answer
    x = 4,217,556.60

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Double scale
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Similar ratio
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1.5x scale

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.