Home / 9,446,857.60-13,036,244.16-5,260,758.40

Finding the Fourth Proportional to 9,446,857.60, 13,036,244.16 and 5,260,758.40

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Solution

The fourth proportional to 9,446,857.60, 13,036,244.16 and 5,260,758.40 is: 7,259,613.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,857.60 : 13,036,244.16 = 5,260,758.40 : x
  2. Step 2: Convert to fraction form
    9,446,857.60/13,036,244.16 = 5,260,758.40/x
  3. Step 3: Cross multiply
    9,446,857.60x = 13,036,244.16 × 5,260,758.40
  4. Step 4: Simplify right side
    9,446,857.60x = 68,580,530,969,170.95
  5. Step 5: Solve for x
    x = 68,580,530,969,170.95/9,446,857.60
  6. Step 6: Final answer
    x = 7,259,613.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.