Home / 4,680,052.38-7,020,078.57-1,134,196.38

Finding the Fourth Proportional to 4,680,052.38, 7,020,078.57 and 1,134,196.38

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Solution

The fourth proportional to 4,680,052.38, 7,020,078.57 and 1,134,196.38 is: 1,701,294.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,052.38 : 7,020,078.57 = 1,134,196.38 : x
  2. Step 2: Convert to fraction form
    4,680,052.38/7,020,078.57 = 1,134,196.38/x
  3. Step 3: Cross multiply
    4,680,052.38x = 7,020,078.57 × 1,134,196.38
  4. Step 4: Simplify right side
    4,680,052.38x = 7,962,147,701,409.58
  5. Step 5: Solve for x
    x = 7,962,147,701,409.58/4,680,052.38
  6. Step 6: Final answer
    x = 1,701,294.57

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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.