Home / 2,246,808.20-3,370,226.70-899,083.40

Finding the Fourth Proportional to 2,246,808.20, 3,370,226.70 and 899,083.40

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Solution

The fourth proportional to 2,246,808.20, 3,370,226.70 and 899,083.40 is: 1,348,630.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,808.20 : 3,370,226.70 = 899,083.40 : x
  2. Step 2: Convert to fraction form
    2,246,808.20/3,370,226.70 = 899,083.40/x
  3. Step 3: Cross multiply
    2,246,808.20x = 3,370,226.70 × 899,083.40
  4. Step 4: Simplify right side
    2,246,808.20x = 3,030,114,880,206.78
  5. Step 5: Solve for x
    x = 3,030,114,880,206.78/2,246,808.20
  6. Step 6: Final answer
    x = 1,348,630.86

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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.