Home / 6,822,222.08-9,418,915.30-4,342,841.70

Finding the Fourth Proportional to 6,822,222.08, 9,418,915.30 and 4,342,841.70

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Solution

The fourth proportional to 6,822,222.08, 9,418,915.30 and 4,342,841.70 is: 5,995,826.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,222.08 : 9,418,915.30 = 4,342,841.70 : x
  2. Step 2: Convert to fraction form
    6,822,222.08/9,418,915.30 = 4,342,841.70/x
  3. Step 3: Cross multiply
    6,822,222.08x = 9,418,915.30 × 4,342,841.70
  4. Step 4: Simplify right side
    6,822,222.08x = 40,904,858,120,917.83
  5. Step 5: Solve for x
    x = 40,904,858,120,917.83/6,822,222.08
  6. Step 6: Final answer
    x = 5,995,826.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.