Home / 1,294,831.52-1,943,034.56-546,877.52

Finding the Fourth Proportional to 1,294,831.52, 1,943,034.56 and 546,877.52

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Solution

The fourth proportional to 1,294,831.52, 1,943,034.56 and 546,877.52 is: 820,648.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,831.52 : 1,943,034.56 = 546,877.52 : x
  2. Step 2: Convert to fraction form
    1,294,831.52/1,943,034.56 = 546,877.52/x
  3. Step 3: Cross multiply
    1,294,831.52x = 1,943,034.56 × 546,877.52
  4. Step 4: Simplify right side
    1,294,831.52x = 1,062,601,921,447.09
  5. Step 5: Solve for x
    x = 1,062,601,921,447.09/1,294,831.52
  6. Step 6: Final answer
    x = 820,648.79

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.