Home / 6,007,915.86-9,012,732.62-1,853,669.55

Finding the Fourth Proportional to 6,007,915.86, 9,012,732.62 and 1,853,669.55

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Solution

The fourth proportional to 6,007,915.86, 9,012,732.62 and 1,853,669.55 is: 2,780,769.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007,915.86 : 9,012,732.62 = 1,853,669.55 : x
  2. Step 2: Convert to fraction form
    6,007,915.86/9,012,732.62 = 1,853,669.55/x
  3. Step 3: Cross multiply
    6,007,915.86x = 9,012,732.62 × 1,853,669.55
  4. Step 4: Simplify right side
    6,007,915.86x = 16,706,628,010,717.38
  5. Step 5: Solve for x
    x = 16,706,628,010,717.38/6,007,915.86
  6. Step 6: Final answer
    x = 2,780,769.31

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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.