Home / 1,759,836.57-2,428,574.46-955,020.57

Finding the Fourth Proportional to 1,759,836.57, 2,428,574.46 and 955,020.57

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Solution

The fourth proportional to 1,759,836.57, 2,428,574.46 and 955,020.57 is: 1,317,928.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,836.57 : 2,428,574.46 = 955,020.57 : x
  2. Step 2: Convert to fraction form
    1,759,836.57/2,428,574.46 = 955,020.57/x
  3. Step 3: Cross multiply
    1,759,836.57x = 2,428,574.46 × 955,020.57
  4. Step 4: Simplify right side
    1,759,836.57x = 2,319,338,565,076.64
  5. Step 5: Solve for x
    x = 2,319,338,565,076.64/1,759,836.57
  6. Step 6: Final answer
    x = 1,317,928.38

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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.