Home / 4,439,896.42-6,657,147.78-1,740,988.30

Finding the Fourth Proportional to 4,439,896.42, 6,657,147.78 and 1,740,988.30

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Solution

The fourth proportional to 4,439,896.42, 6,657,147.78 and 1,740,988.30 is: 2,610,424.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,896.42 : 6,657,147.78 = 1,740,988.30 : x
  2. Step 2: Convert to fraction form
    4,439,896.42/6,657,147.78 = 1,740,988.30/x
  3. Step 3: Cross multiply
    4,439,896.42x = 6,657,147.78 × 1,740,988.30
  4. Step 4: Simplify right side
    4,439,896.42x = 11,590,016,396,350.97
  5. Step 5: Solve for x
    x = 11,590,016,396,350.97/4,439,896.42
  6. Step 6: Final answer
    x = 2,610,424.95

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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.