Home / 6,174,618.65-9,261,087.17-1,625,286.48

Finding the Fourth Proportional to 6,174,618.65, 9,261,087.17 and 1,625,286.48

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Solution

The fourth proportional to 6,174,618.65, 9,261,087.17 and 1,625,286.48 is: 2,437,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,618.65 : 9,261,087.17 = 1,625,286.48 : x
  2. Step 2: Convert to fraction form
    6,174,618.65/9,261,087.17 = 1,625,286.48/x
  3. Step 3: Cross multiply
    6,174,618.65x = 9,261,087.17 × 1,625,286.48
  4. Step 4: Simplify right side
    6,174,618.65x = 15,051,919,759,376.03
  5. Step 5: Solve for x
    x = 15,051,919,759,376.03/6,174,618.65
  6. Step 6: Final answer
    x = 2,437,708.40

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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.