Home / 2,338,699.82-3,508,173.48-741,387.51

Finding the Fourth Proportional to 2,338,699.82, 3,508,173.48 and 741,387.51

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Solution

The fourth proportional to 2,338,699.82, 3,508,173.48 and 741,387.51 is: 1,112,120.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,699.82 : 3,508,173.48 = 741,387.51 : x
  2. Step 2: Convert to fraction form
    2,338,699.82/3,508,173.48 = 741,387.51/x
  3. Step 3: Cross multiply
    2,338,699.82x = 3,508,173.48 × 741,387.51
  4. Step 4: Simplify right side
    2,338,699.82x = 2,600,916,000,985.24
  5. Step 5: Solve for x
    x = 2,600,916,000,985.24/2,338,699.82
  6. Step 6: Final answer
    x = 1,112,120.50

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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.