Home / 3,239,605.08-4,864,401.60-2,740,721.16

Finding the Fourth Proportional to 3,239,605.08, 4,864,401.60 and 2,740,721.16

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Solution

The fourth proportional to 3,239,605.08, 4,864,401.60 and 2,740,721.16 is: 4,115,306.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,605.08 : 4,864,401.60 = 2,740,721.16 : x
  2. Step 2: Convert to fraction form
    3,239,605.08/4,864,401.60 = 2,740,721.16/x
  3. Step 3: Cross multiply
    3,239,605.08x = 4,864,401.60 × 2,740,721.16
  4. Step 4: Simplify right side
    3,239,605.08x = 13,331,968,395,857.86
  5. Step 5: Solve for x
    x = 13,331,968,395,857.86/3,239,605.08
  6. Step 6: Final answer
    x = 4,115,306.67

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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.