Home / 8,493,195-11,720,609.10-4,677,771

Finding the Fourth Proportional to 8,493,195, 11,720,609.10 and 4,677,771

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Solution

The fourth proportional to 8,493,195, 11,720,609.10 and 4,677,771 is: 6,455,323.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,493,195 : 11,720,609.10 = 4,677,771 : x
  2. Step 2: Convert to fraction form
    8,493,195/11,720,609.10 = 4,677,771/x
  3. Step 3: Cross multiply
    8,493,195x = 11,720,609.10 × 4,677,771
  4. Step 4: Simplify right side
    8,493,195x = 54,826,325,350,316.10
  5. Step 5: Solve for x
    x = 54,826,325,350,316.10/8,493,195
  6. Step 6: Final answer
    x = 6,455,323.98

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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.