Home / 3,348,201.60-5,022,302.40-1,775,337.60

Finding the Fourth Proportional to 3,348,201.60, 5,022,302.40 and 1,775,337.60

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Solution

The fourth proportional to 3,348,201.60, 5,022,302.40 and 1,775,337.60 is: 2,663,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,201.60 : 5,022,302.40 = 1,775,337.60 : x
  2. Step 2: Convert to fraction form
    3,348,201.60/5,022,302.40 = 1,775,337.60/x
  3. Step 3: Cross multiply
    3,348,201.60x = 5,022,302.40 × 1,775,337.60
  4. Step 4: Simplify right side
    3,348,201.60x = 8,916,282,289,290.24
  5. Step 5: Solve for x
    x = 8,916,282,289,290.24/3,348,201.60
  6. Step 6: Final answer
    x = 2,663,006.40

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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.