Home / 4,920,793.83-6,790,699.71-2,745,337.32

Finding the Fourth Proportional to 4,920,793.83, 6,790,699.71 and 2,745,337.32

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Solution

The fourth proportional to 4,920,793.83, 6,790,699.71 and 2,745,337.32 is: 3,788,567.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,793.83 : 6,790,699.71 = 2,745,337.32 : x
  2. Step 2: Convert to fraction form
    4,920,793.83/6,790,699.71 = 2,745,337.32/x
  3. Step 3: Cross multiply
    4,920,793.83x = 6,790,699.71 × 2,745,337.32
  4. Step 4: Simplify right side
    4,920,793.83x = 18,642,761,342,776.18
  5. Step 5: Solve for x
    x = 18,642,761,342,776.18/4,920,793.83
  6. Step 6: Final answer
    x = 3,788,567.86

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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.