Home / 4,018,387.50-5,545,376.91-2,207,668.14

Finding the Fourth Proportional to 4,018,387.50, 5,545,376.91 and 2,207,668.14

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Solution

The fourth proportional to 4,018,387.50, 5,545,376.91 and 2,207,668.14 is: 3,046,583.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,387.50 : 5,545,376.91 = 2,207,668.14 : x
  2. Step 2: Convert to fraction form
    4,018,387.50/5,545,376.91 = 2,207,668.14/x
  3. Step 3: Cross multiply
    4,018,387.50x = 5,545,376.91 × 2,207,668.14
  4. Step 4: Simplify right side
    4,018,387.50x = 12,242,351,928,498.65
  5. Step 5: Solve for x
    x = 12,242,351,928,498.65/4,018,387.50
  6. Step 6: Final answer
    x = 3,046,583.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.