Home / 2,096,227.63-3,145,006.05-748,361.35

Finding the Fourth Proportional to 2,096,227.63, 3,145,006.05 and 748,361.35

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Solution

The fourth proportional to 2,096,227.63, 3,145,006.05 and 748,361.35 is: 1,122,779.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,227.63 : 3,145,006.05 = 748,361.35 : x
  2. Step 2: Convert to fraction form
    2,096,227.63/3,145,006.05 = 748,361.35/x
  3. Step 3: Cross multiply
    2,096,227.63x = 3,145,006.05 × 748,361.35
  4. Step 4: Simplify right side
    2,096,227.63x = 2,353,600,973,336.17
  5. Step 5: Solve for x
    x = 2,353,600,973,336.17/2,096,227.63
  6. Step 6: Final answer
    x = 1,122,779.29

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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.