Home / 1,759,273.38-2,427,801.93-954,457.38

Finding the Fourth Proportional to 1,759,273.38, 2,427,801.93 and 954,457.38

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Solution

The fourth proportional to 1,759,273.38, 2,427,801.93 and 954,457.38 is: 1,317,153.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,273.38 : 2,427,801.93 = 954,457.38 : x
  2. Step 2: Convert to fraction form
    1,759,273.38/2,427,801.93 = 954,457.38/x
  3. Step 3: Cross multiply
    1,759,273.38x = 2,427,801.93 × 954,457.38
  4. Step 4: Simplify right side
    1,759,273.38x = 2,317,233,469,266.74
  5. Step 5: Solve for x
    x = 2,317,233,469,266.74/1,759,273.38
  6. Step 6: Final answer
    x = 1,317,153.72

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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.