Home / 1,762,767.63-2,644,532.12-548,321.13

Finding the Fourth Proportional to 1,762,767.63, 2,644,532.12 and 548,321.13

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Solution

The fourth proportional to 1,762,767.63, 2,644,532.12 and 548,321.13 is: 822,600.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,767.63 : 2,644,532.12 = 548,321.13 : x
  2. Step 2: Convert to fraction form
    1,762,767.63/2,644,532.12 = 548,321.13/x
  3. Step 3: Cross multiply
    1,762,767.63x = 2,644,532.12 × 548,321.13
  4. Step 4: Simplify right side
    1,762,767.63x = 1,450,052,837,618.09
  5. Step 5: Solve for x
    x = 1,450,052,837,618.09/1,762,767.63
  6. Step 6: Final answer
    x = 822,600.11

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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.