Home / 9,464,451-13,060,942.38-5,390,449.08

Finding the Fourth Proportional to 9,464,451, 13,060,942.38 and 5,390,449.08

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Solution

The fourth proportional to 9,464,451, 13,060,942.38 and 5,390,449.08 is: 7,438,819.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,451 : 13,060,942.38 = 5,390,449.08 : x
  2. Step 2: Convert to fraction form
    9,464,451/13,060,942.38 = 5,390,449.08/x
  3. Step 3: Cross multiply
    9,464,451x = 13,060,942.38 × 5,390,449.08
  4. Step 4: Simplify right side
    9,464,451x = 70,404,344,836,204.02
  5. Step 5: Solve for x
    x = 70,404,344,836,204.02/9,464,451
  6. Step 6: Final answer
    x = 7,438,819.73

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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.