Home / 753,260.04-1,129,891.88-184,643.69

Finding the Fourth Proportional to 753,260.04, 1,129,891.88 and 184,643.69

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Solution

The fourth proportional to 753,260.04, 1,129,891.88 and 184,643.69 is: 276,965.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,260.04 : 1,129,891.88 = 184,643.69 : x
  2. Step 2: Convert to fraction form
    753,260.04/1,129,891.88 = 184,643.69/x
  3. Step 3: Cross multiply
    753,260.04x = 1,129,891.88 × 184,643.69
  4. Step 4: Simplify right side
    753,260.04x = 208,627,400,836.39
  5. Step 5: Solve for x
    x = 208,627,400,836.39/753,260.04
  6. Step 6: Final answer
    x = 276,965.97

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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.