Home / 714,930.64-1,072,395.07-182,451.69

Finding the Fourth Proportional to 714,930.64, 1,072,395.07 and 182,451.69

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Solution

The fourth proportional to 714,930.64, 1,072,395.07 and 182,451.69 is: 273,677.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,930.64 : 1,072,395.07 = 182,451.69 : x
  2. Step 2: Convert to fraction form
    714,930.64/1,072,395.07 = 182,451.69/x
  3. Step 3: Cross multiply
    714,930.64x = 1,072,395.07 × 182,451.69
  4. Step 4: Simplify right side
    714,930.64x = 195,660,292,926.18
  5. Step 5: Solve for x
    x = 195,660,292,926.18/714,930.64
  6. Step 6: Final answer
    x = 273,677.31

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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.