Home / 6,413,595.30-8,850,759.57-3,513,166.74

Finding the Fourth Proportional to 6,413,595.30, 8,850,759.57 and 3,513,166.74

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Solution

The fourth proportional to 6,413,595.30, 8,850,759.57 and 3,513,166.74 is: 4,848,169.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,595.30 : 8,850,759.57 = 3,513,166.74 : x
  2. Step 2: Convert to fraction form
    6,413,595.30/8,850,759.57 = 3,513,166.74/x
  3. Step 3: Cross multiply
    6,413,595.30x = 8,850,759.57 × 3,513,166.74
  4. Step 4: Simplify right side
    6,413,595.30x = 31,094,194,145,060.70
  5. Step 5: Solve for x
    x = 31,094,194,145,060.70/6,413,595.30
  6. Step 6: Final answer
    x = 4,848,169.04

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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.