Home / 6,641,192.45-9,164,746.22-3,740,865.41

Finding the Fourth Proportional to 6,641,192.45, 9,164,746.22 and 3,740,865.41

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Solution

The fourth proportional to 6,641,192.45, 9,164,746.22 and 3,740,865.41 is: 5,162,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,641,192.45 : 9,164,746.22 = 3,740,865.41 : x
  2. Step 2: Convert to fraction form
    6,641,192.45/9,164,746.22 = 3,740,865.41/x
  3. Step 3: Cross multiply
    6,641,192.45x = 9,164,746.22 × 3,740,865.41
  4. Step 4: Simplify right side
    6,641,192.45x = 34,284,082,125,826.25
  5. Step 5: Solve for x
    x = 34,284,082,125,826.25/6,641,192.45
  6. Step 6: Final answer
    x = 5,162,338.30

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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.