Home / 1,759,749.54-2,428,454.37-954,933.54

Finding the Fourth Proportional to 1,759,749.54, 2,428,454.37 and 954,933.54

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Solution

The fourth proportional to 1,759,749.54, 2,428,454.37 and 954,933.54 is: 1,317,808.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,749.54 : 2,428,454.37 = 954,933.54 : x
  2. Step 2: Convert to fraction form
    1,759,749.54/2,428,454.37 = 954,933.54/x
  3. Step 3: Cross multiply
    1,759,749.54x = 2,428,454.37 × 954,933.54
  4. Step 4: Simplify right side
    1,759,749.54x = 2,319,012,531,035.42
  5. Step 5: Solve for x
    x = 2,319,012,531,035.42/1,759,749.54
  6. Step 6: Final answer
    x = 1,317,808.29

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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.