Home / 2,364,321.76-3,546,980.79-766,760.28

Finding the Fourth Proportional to 2,364,321.76, 3,546,980.79 and 766,760.28

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Solution

The fourth proportional to 2,364,321.76, 3,546,980.79 and 766,760.28 is: 1,150,301.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,321.76 : 3,546,980.79 = 766,760.28 : x
  2. Step 2: Convert to fraction form
    2,364,321.76/3,546,980.79 = 766,760.28/x
  3. Step 3: Cross multiply
    2,364,321.76x = 3,546,980.79 × 766,760.28
  4. Step 4: Simplify right side
    2,364,321.76x = 2,719,683,967,518.49
  5. Step 5: Solve for x
    x = 2,719,683,967,518.49/2,364,321.76
  6. Step 6: Final answer
    x = 1,150,301.97

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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.