Home / 2,364,620.45-3,547,428.82-767,058.80

Finding the Fourth Proportional to 2,364,620.45, 3,547,428.82 and 767,058.80

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Solution

The fourth proportional to 2,364,620.45, 3,547,428.82 and 767,058.80 is: 1,150,749.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,620.45 : 3,547,428.82 = 767,058.80 : x
  2. Step 2: Convert to fraction form
    2,364,620.45/3,547,428.82 = 767,058.80/x
  3. Step 3: Cross multiply
    2,364,620.45x = 3,547,428.82 × 767,058.80
  4. Step 4: Simplify right side
    2,364,620.45x = 2,721,086,474,099.83
  5. Step 5: Solve for x
    x = 2,721,086,474,099.83/2,364,620.45
  6. Step 6: Final answer
    x = 1,150,749.79

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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.