Home / 6,731,800-10,097,700.48-1,683,110.48

Finding the Fourth Proportional to 6,731,800, 10,097,700.48 and 1,683,110.48

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Solution

The fourth proportional to 6,731,800, 10,097,700.48 and 1,683,110.48 is: 2,524,665.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,800 : 10,097,700.48 = 1,683,110.48 : x
  2. Step 2: Convert to fraction form
    6,731,800/10,097,700.48 = 1,683,110.48/x
  3. Step 3: Cross multiply
    6,731,800x = 10,097,700.48 × 1,683,110.48
  4. Step 4: Simplify right side
    6,731,800x = 16,995,545,501,789.03
  5. Step 5: Solve for x
    x = 16,995,545,501,789.03/6,731,800
  6. Step 6: Final answer
    x = 2,524,665.84

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Double scale
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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.