Home / 7,134,255.78-10,701,354.81-2,584,239.72

Finding the Fourth Proportional to 7,134,255.78, 10,701,354.81 and 2,584,239.72

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Solution

The fourth proportional to 7,134,255.78, 10,701,354.81 and 2,584,239.72 is: 3,876,349.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,255.78 : 10,701,354.81 = 2,584,239.72 : x
  2. Step 2: Convert to fraction form
    7,134,255.78/10,701,354.81 = 2,584,239.72/x
  3. Step 3: Cross multiply
    7,134,255.78x = 10,701,354.81 × 2,584,239.72
  4. Step 4: Simplify right side
    7,134,255.78x = 27,654,866,157,815.06
  5. Step 5: Solve for x
    x = 27,654,866,157,815.06/7,134,255.78
  6. Step 6: Final answer
    x = 3,876,349.13

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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.