Home / 1,451,287.95-2,002,801.29-797,941.54

Finding the Fourth Proportional to 1,451,287.95, 2,002,801.29 and 797,941.54

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Solution

The fourth proportional to 1,451,287.95, 2,002,801.29 and 797,941.54 is: 1,101,172.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,287.95 : 2,002,801.29 = 797,941.54 : x
  2. Step 2: Convert to fraction form
    1,451,287.95/2,002,801.29 = 797,941.54/x
  3. Step 3: Cross multiply
    1,451,287.95x = 2,002,801.29 × 797,941.54
  4. Step 4: Simplify right side
    1,451,287.95x = 1,598,118,345,656.59
  5. Step 5: Solve for x
    x = 1,598,118,345,656.59/1,451,287.95
  6. Step 6: Final answer
    x = 1,101,172.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.