Home / 2,226,166.60-3,340,805.10-964,899.40

Finding the Fourth Proportional to 2,226,166.60, 3,340,805.10 and 964,899.40

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Solution

The fourth proportional to 2,226,166.60, 3,340,805.10 and 964,899.40 is: 1,448,023.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,166.60 : 3,340,805.10 = 964,899.40 : x
  2. Step 2: Convert to fraction form
    2,226,166.60/3,340,805.10 = 964,899.40/x
  3. Step 3: Cross multiply
    2,226,166.60x = 3,340,805.10 × 964,899.40
  4. Step 4: Simplify right side
    2,226,166.60x = 3,223,540,836,506.94
  5. Step 5: Solve for x
    x = 3,223,540,836,506.94/2,226,166.60
  6. Step 6: Final answer
    x = 1,448,023.18

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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.