Home / 1,830,262.92-2,744,458.22-765,014.28

Finding the Fourth Proportional to 1,830,262.92, 2,744,458.22 and 765,014.28

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Solution

The fourth proportional to 1,830,262.92, 2,744,458.22 and 765,014.28 is: 1,147,130.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,262.92 : 2,744,458.22 = 765,014.28 : x
  2. Step 2: Convert to fraction form
    1,830,262.92/2,744,458.22 = 765,014.28/x
  3. Step 3: Cross multiply
    1,830,262.92x = 2,744,458.22 × 765,014.28
  4. Step 4: Simplify right side
    1,830,262.92x = 2,099,549,729,163.38
  5. Step 5: Solve for x
    x = 2,099,549,729,163.38/1,830,262.92
  6. Step 6: Final answer
    x = 1,147,130.12

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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.