Home / 6,864,344.10-10,296,516.15-5,588,885.70

Finding the Fourth Proportional to 6,864,344.10, 10,296,516.15 and 5,588,885.70

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Solution

The fourth proportional to 6,864,344.10, 10,296,516.15 and 5,588,885.70 is: 8,383,328.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,344.10 : 10,296,516.15 = 5,588,885.70 : x
  2. Step 2: Convert to fraction form
    6,864,344.10/10,296,516.15 = 5,588,885.70/x
  3. Step 3: Cross multiply
    6,864,344.10x = 10,296,516.15 × 5,588,885.70
  4. Step 4: Simplify right side
    6,864,344.10x = 57,546,051,870,554.06
  5. Step 5: Solve for x
    x = 57,546,051,870,554.06/6,864,344.10
  6. Step 6: Final answer
    x = 8,383,328.55

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Similar ratio
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1.5x scale

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.