Home / 2,144,796.95-3,217,192.70-547,360.07

Finding the Fourth Proportional to 2,144,796.95, 3,217,192.70 and 547,360.07

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Solution

The fourth proportional to 2,144,796.95, 3,217,192.70 and 547,360.07 is: 821,039.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,796.95 : 3,217,192.70 = 547,360.07 : x
  2. Step 2: Convert to fraction form
    2,144,796.95/3,217,192.70 = 547,360.07/x
  3. Step 3: Cross multiply
    2,144,796.95x = 3,217,192.70 × 547,360.07
  4. Step 4: Simplify right side
    2,144,796.95x = 1,760,962,821,475.49
  5. Step 5: Solve for x
    x = 1,760,962,821,475.49/2,144,796.95
  6. Step 6: Final answer
    x = 821,039.41

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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.