Home / 6,771,170.74-10,156,638.48-2,727,555.19

Finding the Fourth Proportional to 6,771,170.74, 10,156,638.48 and 2,727,555.19

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Solution

The fourth proportional to 6,771,170.74, 10,156,638.48 and 2,727,555.19 is: 4,091,285.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,170.74 : 10,156,638.48 = 2,727,555.19 : x
  2. Step 2: Convert to fraction form
    6,771,170.74/10,156,638.48 = 2,727,555.19/x
  3. Step 3: Cross multiply
    6,771,170.74x = 10,156,638.48 × 2,727,555.19
  4. Step 4: Simplify right side
    6,771,170.74x = 27,702,792,036,201.48
  5. Step 5: Solve for x
    x = 27,702,792,036,201.48/6,771,170.74
  6. Step 6: Final answer
    x = 4,091,285.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.