Home / 2,277,347.96-3,414,905.76-760,509.56

Finding the Fourth Proportional to 2,277,347.96, 3,414,905.76 and 760,509.56

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Solution

The fourth proportional to 2,277,347.96, 3,414,905.76 and 760,509.56 is: 1,140,391.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,347.96 : 3,414,905.76 = 760,509.56 : x
  2. Step 2: Convert to fraction form
    2,277,347.96/3,414,905.76 = 760,509.56/x
  3. Step 3: Cross multiply
    2,277,347.96x = 3,414,905.76 × 760,509.56
  4. Step 4: Simplify right side
    2,277,347.96x = 2,597,068,476,979.07
  5. Step 5: Solve for x
    x = 2,597,068,476,979.07/2,277,347.96
  6. Step 6: Final answer
    x = 1,140,391.60

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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.