Home / 3,003,225.60-4,504,838.40-759,363.60

Finding the Fourth Proportional to 3,003,225.60, 4,504,838.40 and 759,363.60

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Solution

The fourth proportional to 3,003,225.60, 4,504,838.40 and 759,363.60 is: 1,139,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,225.60 : 4,504,838.40 = 759,363.60 : x
  2. Step 2: Convert to fraction form
    3,003,225.60/4,504,838.40 = 759,363.60/x
  3. Step 3: Cross multiply
    3,003,225.60x = 4,504,838.40 × 759,363.60
  4. Step 4: Simplify right side
    3,003,225.60x = 3,420,810,304,842.24
  5. Step 5: Solve for x
    x = 3,420,810,304,842.24/3,003,225.60
  6. Step 6: Final answer
    x = 1,139,045.40

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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.