Home / 2,144,011.51-3,215,334.43-704,360.75

Finding the Fourth Proportional to 2,144,011.51, 3,215,334.43 and 704,360.75

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Solution

The fourth proportional to 2,144,011.51, 3,215,334.43 and 704,360.75 is: 1,056,316.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,011.51 : 3,215,334.43 = 704,360.75 : x
  2. Step 2: Convert to fraction form
    2,144,011.51/3,215,334.43 = 704,360.75/x
  3. Step 3: Cross multiply
    2,144,011.51x = 3,215,334.43 × 704,360.75
  4. Step 4: Simplify right side
    2,144,011.51x = 2,264,755,354,538.95
  5. Step 5: Solve for x
    x = 2,264,755,354,538.95/2,144,011.51
  6. Step 6: Final answer
    x = 1,056,316.79

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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.