Home / 3,267,777.60-4,901,666.40-2,427,969.60

Finding the Fourth Proportional to 3,267,777.60, 4,901,666.40 and 2,427,969.60

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Solution

The fourth proportional to 3,267,777.60, 4,901,666.40 and 2,427,969.60 is: 3,641,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,777.60 : 4,901,666.40 = 2,427,969.60 : x
  2. Step 2: Convert to fraction form
    3,267,777.60/4,901,666.40 = 2,427,969.60/x
  3. Step 3: Cross multiply
    3,267,777.60x = 4,901,666.40 × 2,427,969.60
  4. Step 4: Simplify right side
    3,267,777.60x = 11,901,097,008,541.44
  5. Step 5: Solve for x
    x = 11,901,097,008,541.44/3,267,777.60
  6. Step 6: Final answer
    x = 3,641,954.40

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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.