Home / 2,144,804.19-3,217,204.47-547,367.16

Finding the Fourth Proportional to 2,144,804.19, 3,217,204.47 and 547,367.16

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Solution

The fourth proportional to 2,144,804.19, 3,217,204.47 and 547,367.16 is: 821,050.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,804.19 : 3,217,204.47 = 547,367.16 : x
  2. Step 2: Convert to fraction form
    2,144,804.19/3,217,204.47 = 547,367.16/x
  3. Step 3: Cross multiply
    2,144,804.19x = 3,217,204.47 × 547,367.16
  4. Step 4: Simplify right side
    2,144,804.19x = 1,760,992,073,883.21
  5. Step 5: Solve for x
    x = 1,760,992,073,883.21/2,144,804.19
  6. Step 6: Final answer
    x = 821,050.28

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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.