Home / 8,964,002-13,446,119.64-2,980,370

Finding the Fourth Proportional to 8,964,002, 13,446,119.64 and 2,980,370

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Solution

The fourth proportional to 8,964,002, 13,446,119.64 and 2,980,370 is: 4,470,593.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,002 : 13,446,119.64 = 2,980,370 : x
  2. Step 2: Convert to fraction form
    8,964,002/13,446,119.64 = 2,980,370/x
  3. Step 3: Cross multiply
    8,964,002x = 13,446,119.64 × 2,980,370
  4. Step 4: Simplify right side
    8,964,002x = 40,074,411,591,466.80
  5. Step 5: Solve for x
    x = 40,074,411,591,466.80/8,964,002
  6. Step 6: Final answer
    x = 4,470,593.78

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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.