Home / 4,418,135.04-6,616,573.68-2,519,119.20

Finding the Fourth Proportional to 4,418,135.04, 6,616,573.68 and 2,519,119.20

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Solution

The fourth proportional to 4,418,135.04, 6,616,573.68 and 2,519,119.20 is: 3,772,618.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418,135.04 : 6,616,573.68 = 2,519,119.20 : x
  2. Step 2: Convert to fraction form
    4,418,135.04/6,616,573.68 = 2,519,119.20/x
  3. Step 3: Cross multiply
    4,418,135.04x = 6,616,573.68 × 2,519,119.20
  4. Step 4: Simplify right side
    4,418,135.04x = 16,667,937,795,502.66
  5. Step 5: Solve for x
    x = 16,667,937,795,502.66/4,418,135.04
  6. Step 6: Final answer
    x = 3,772,618.46

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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.