Home / 3,641,473.26-5,026,933.71-2,113,285.14

Finding the Fourth Proportional to 3,641,473.26, 5,026,933.71 and 2,113,285.14

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Solution

The fourth proportional to 3,641,473.26, 5,026,933.71 and 2,113,285.14 is: 2,917,320.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,473.26 : 5,026,933.71 = 2,113,285.14 : x
  2. Step 2: Convert to fraction form
    3,641,473.26/5,026,933.71 = 2,113,285.14/x
  3. Step 3: Cross multiply
    3,641,473.26x = 5,026,933.71 × 2,113,285.14
  4. Step 4: Simplify right side
    3,641,473.26x = 10,623,344,309,108.07
  5. Step 5: Solve for x
    x = 10,623,344,309,108.07/3,641,473.26
  6. Step 6: Final answer
    x = 2,917,320.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.