Home / 3,306,847.04-4,960,297.20-910,823.84

Finding the Fourth Proportional to 3,306,847.04, 4,960,297.20 and 910,823.84

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Solution

The fourth proportional to 3,306,847.04, 4,960,297.20 and 910,823.84 is: 1,366,243.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,847.04 : 4,960,297.20 = 910,823.84 : x
  2. Step 2: Convert to fraction form
    3,306,847.04/4,960,297.20 = 910,823.84/x
  3. Step 3: Cross multiply
    3,306,847.04x = 4,960,297.20 × 910,823.84
  4. Step 4: Simplify right side
    3,306,847.04x = 4,517,956,943,245.25
  5. Step 5: Solve for x
    x = 4,517,956,943,245.25/3,306,847.04
  6. Step 6: Final answer
    x = 1,366,243.10

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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.