Home / 1,004,976.52-1,386,867.58-552,267.52

Finding the Fourth Proportional to 1,004,976.52, 1,386,867.58 and 552,267.52

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Solution

The fourth proportional to 1,004,976.52, 1,386,867.58 and 552,267.52 is: 762,129.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,976.52 : 1,386,867.58 = 552,267.52 : x
  2. Step 2: Convert to fraction form
    1,004,976.52/1,386,867.58 = 552,267.52/x
  3. Step 3: Cross multiply
    1,004,976.52x = 1,386,867.58 × 552,267.52
  4. Step 4: Simplify right side
    1,004,976.52x = 765,921,918,975.00
  5. Step 5: Solve for x
    x = 765,921,918,975.00/1,004,976.52
  6. Step 6: Final answer
    x = 762,129.17

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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.