Home / 1,759,693-2,428,350.42-1,034,622.28

Finding the Fourth Proportional to 1,759,693, 2,428,350.42 and 1,034,622.28

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Solution

The fourth proportional to 1,759,693, 2,428,350.42 and 1,034,622.28 is: 1,427,763.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,693 : 2,428,350.42 = 1,034,622.28 : x
  2. Step 2: Convert to fraction form
    1,759,693/2,428,350.42 = 1,034,622.28/x
  3. Step 3: Cross multiply
    1,759,693x = 2,428,350.42 × 1,034,622.28
  4. Step 4: Simplify right side
    1,759,693x = 2,512,425,448,179.36
  5. Step 5: Solve for x
    x = 2,512,425,448,179.36/1,759,693
  6. Step 6: Final answer
    x = 1,427,763.51

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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.