Home / 1,759,693.48-2,640,538.73-950,067.11

Finding the Fourth Proportional to 1,759,693.48, 2,640,538.73 and 950,067.11

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Solution

The fourth proportional to 1,759,693.48, 2,640,538.73 and 950,067.11 is: 1,425,639.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,693.48 : 2,640,538.73 = 950,067.11 : x
  2. Step 2: Convert to fraction form
    1,759,693.48/2,640,538.73 = 950,067.11/x
  3. Step 3: Cross multiply
    1,759,693.48x = 2,640,538.73 × 950,067.11
  4. Step 4: Simplify right side
    1,759,693.48x = 2,508,688,988,833.53
  5. Step 5: Solve for x
    x = 2,508,688,988,833.53/1,759,693.48
  6. Step 6: Final answer
    x = 1,425,639.76

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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.