Home / 2,206,171.58-3,044,823.21-1,239,375.41

Finding the Fourth Proportional to 2,206,171.58, 3,044,823.21 and 1,239,375.41

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Solution

The fourth proportional to 2,206,171.58, 3,044,823.21 and 1,239,375.41 is: 1,710,510.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,171.58 : 3,044,823.21 = 1,239,375.41 : x
  2. Step 2: Convert to fraction form
    2,206,171.58/3,044,823.21 = 1,239,375.41/x
  3. Step 3: Cross multiply
    2,206,171.58x = 3,044,823.21 × 1,239,375.41
  4. Step 4: Simplify right side
    2,206,171.58x = 3,773,679,014,271.27
  5. Step 5: Solve for x
    x = 3,773,679,014,271.27/2,206,171.58
  6. Step 6: Final answer
    x = 1,710,510.21

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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.