Home / 1,539,027.52-2,308,789.37-474,068.57

Finding the Fourth Proportional to 1,539,027.52, 2,308,789.37 and 474,068.57

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Solution

The fourth proportional to 1,539,027.52, 2,308,789.37 and 474,068.57 is: 711,179.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,027.52 : 2,308,789.37 = 474,068.57 : x
  2. Step 2: Convert to fraction form
    1,539,027.52/2,308,789.37 = 474,068.57/x
  3. Step 3: Cross multiply
    1,539,027.52x = 2,308,789.37 × 474,068.57
  4. Step 4: Simplify right side
    1,539,027.52x = 1,094,524,464,708.33
  5. Step 5: Solve for x
    x = 1,094,524,464,708.33/1,539,027.52
  6. Step 6: Final answer
    x = 711,179.27

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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.