Home / 6,373,652.81-9,560,467.24-1,997,127.12

Finding the Fourth Proportional to 6,373,652.81, 9,560,467.24 and 1,997,127.12

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Solution

The fourth proportional to 6,373,652.81, 9,560,467.24 and 1,997,127.12 is: 2,995,686.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,652.81 : 9,560,467.24 = 1,997,127.12 : x
  2. Step 2: Convert to fraction form
    6,373,652.81/9,560,467.24 = 1,997,127.12/x
  3. Step 3: Cross multiply
    6,373,652.81x = 9,560,467.24 × 1,997,127.12
  4. Step 4: Simplify right side
    6,373,652.81x = 19,093,468,443,223.71
  5. Step 5: Solve for x
    x = 19,093,468,443,223.71/6,373,652.81
  6. Step 6: Final answer
    x = 2,995,686.94

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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.