Home / 9,208,065.22-13,808,297.61-3,143,286

Finding the Fourth Proportional to 9,208,065.22, 13,808,297.61 and 3,143,286

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Solution

The fourth proportional to 9,208,065.22, 13,808,297.61 and 3,143,286 is: 4,713,631.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,065.22 : 13,808,297.61 = 3,143,286 : x
  2. Step 2: Convert to fraction form
    9,208,065.22/13,808,297.61 = 3,143,286/x
  3. Step 3: Cross multiply
    9,208,065.22x = 13,808,297.61 × 3,143,286
  4. Step 4: Simplify right side
    9,208,065.22x = 43,403,428,561,346.46
  5. Step 5: Solve for x
    x = 43,403,428,561,346.46/9,208,065.22
  6. Step 6: Final answer
    x = 4,713,631.75

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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.