Home / 2,096,235.66-3,145,018.08-748,369.32

Finding the Fourth Proportional to 2,096,235.66, 3,145,018.08 and 748,369.32

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Solution

The fourth proportional to 2,096,235.66, 3,145,018.08 and 748,369.32 is: 1,122,791.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,235.66 : 3,145,018.08 = 748,369.32 : x
  2. Step 2: Convert to fraction form
    2,096,235.66/3,145,018.08 = 748,369.32/x
  3. Step 3: Cross multiply
    2,096,235.66x = 3,145,018.08 × 748,369.32
  4. Step 4: Simplify right side
    2,096,235.66x = 2,353,635,041,917.31
  5. Step 5: Solve for x
    x = 2,353,635,041,917.31/2,096,235.66
  6. Step 6: Final answer
    x = 1,122,791.24

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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.