Home / 714,925.48-1,072,387.62-182,446.60

Finding the Fourth Proportional to 714,925.48, 1,072,387.62 and 182,446.60

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Solution

The fourth proportional to 714,925.48, 1,072,387.62 and 182,446.60 is: 273,669.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,925.48 : 1,072,387.62 = 182,446.60 : x
  2. Step 2: Convert to fraction form
    714,925.48/1,072,387.62 = 182,446.60/x
  3. Step 3: Cross multiply
    714,925.48x = 1,072,387.62 × 182,446.60
  4. Step 4: Simplify right side
    714,925.48x = 195,653,475,151.09
  5. Step 5: Solve for x
    x = 195,653,475,151.09/714,925.48
  6. Step 6: Final answer
    x = 273,669.75

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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.