Home / 3,363,210.40-5,044,815.60-3,342,215.20

Finding the Fourth Proportional to 3,363,210.40, 5,044,815.60 and 3,342,215.20

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Solution

The fourth proportional to 3,363,210.40, 5,044,815.60 and 3,342,215.20 is: 5,013,322.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,210.40 : 5,044,815.60 = 3,342,215.20 : x
  2. Step 2: Convert to fraction form
    3,363,210.40/5,044,815.60 = 3,342,215.20/x
  3. Step 3: Cross multiply
    3,363,210.40x = 5,044,815.60 × 3,342,215.20
  4. Step 4: Simplify right side
    3,363,210.40x = 16,860,859,379,517.12
  5. Step 5: Solve for x
    x = 16,860,859,379,517.12/3,363,210.40
  6. Step 6: Final answer
    x = 5,013,322.80

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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.