Home / 4,413,146.88-6,629,685.30-2,617,208.31

Finding the Fourth Proportional to 4,413,146.88, 6,629,685.30 and 2,617,208.31

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Solution

The fourth proportional to 4,413,146.88, 6,629,685.30 and 2,617,208.31 is: 3,931,722.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,146.88 : 6,629,685.30 = 2,617,208.31 : x
  2. Step 2: Convert to fraction form
    4,413,146.88/6,629,685.30 = 2,617,208.31/x
  3. Step 3: Cross multiply
    4,413,146.88x = 6,629,685.30 × 2,617,208.31
  4. Step 4: Simplify right side
    4,413,146.88x = 17,351,267,459,844.84
  5. Step 5: Solve for x
    x = 17,351,267,459,844.84/4,413,146.88
  6. Step 6: Final answer
    x = 3,931,722.18

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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.