Home / 3,003,291.60-4,504,937.40-2,436,421.20

Finding the Fourth Proportional to 3,003,291.60, 4,504,937.40 and 2,436,421.20

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Solution

The fourth proportional to 3,003,291.60, 4,504,937.40 and 2,436,421.20 is: 3,654,631.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,291.60 : 4,504,937.40 = 2,436,421.20 : x
  2. Step 2: Convert to fraction form
    3,003,291.60/4,504,937.40 = 2,436,421.20/x
  3. Step 3: Cross multiply
    3,003,291.60x = 4,504,937.40 × 2,436,421.20
  4. Step 4: Simplify right side
    3,003,291.60x = 10,975,924,986,032.88
  5. Step 5: Solve for x
    x = 10,975,924,986,032.88/3,003,291.60
  6. Step 6: Final answer
    x = 3,654,631.80

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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.