Home / 6,833,671.11-9,432,841.08-3,934,217.58

Finding the Fourth Proportional to 6,833,671.11, 9,432,841.08 and 3,934,217.58

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Solution

The fourth proportional to 6,833,671.11, 9,432,841.08 and 3,934,217.58 is: 5,430,587.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,833,671.11 : 9,432,841.08 = 3,934,217.58 : x
  2. Step 2: Convert to fraction form
    6,833,671.11/9,432,841.08 = 3,934,217.58/x
  3. Step 3: Cross multiply
    6,833,671.11x = 9,432,841.08 × 3,934,217.58
  4. Step 4: Simplify right side
    6,833,671.11x = 37,110,849,206,282.19
  5. Step 5: Solve for x
    x = 37,110,849,206,282.19/6,833,671.11
  6. Step 6: Final answer
    x = 5,430,587.54

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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.