Home / 1,432,344-2,148,516.52-367,386.08

Finding the Fourth Proportional to 1,432,344, 2,148,516.52 and 367,386.08

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Solution

The fourth proportional to 1,432,344, 2,148,516.52 and 367,386.08 is: 551,079.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,344 : 2,148,516.52 = 367,386.08 : x
  2. Step 2: Convert to fraction form
    1,432,344/2,148,516.52 = 367,386.08/x
  3. Step 3: Cross multiply
    1,432,344x = 2,148,516.52 × 367,386.08
  4. Step 4: Simplify right side
    1,432,344x = 789,335,062,098.04
  5. Step 5: Solve for x
    x = 789,335,062,098.04/1,432,344
  6. Step 6: Final answer
    x = 551,079.25

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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.