Home / 11,589,672.60-17,384,508.90-3,070,870.20

Finding the Fourth Proportional to 11,589,672.60, 17,384,508.90 and 3,070,870.20

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Solution

The fourth proportional to 11,589,672.60, 17,384,508.90 and 3,070,870.20 is: 4,606,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,672.60 : 17,384,508.90 = 3,070,870.20 : x
  2. Step 2: Convert to fraction form
    11,589,672.60/17,384,508.90 = 3,070,870.20/x
  3. Step 3: Cross multiply
    11,589,672.60x = 17,384,508.90 × 3,070,870.20
  4. Step 4: Simplify right side
    11,589,672.60x = 53,385,570,322,644.78
  5. Step 5: Solve for x
    x = 53,385,570,322,644.78/11,589,672.60
  6. Step 6: Final answer
    x = 4,606,305.30

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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.