Home / 2,729,627.46-4,094,293.47-836,374.38

Finding the Fourth Proportional to 2,729,627.46, 4,094,293.47 and 836,374.38

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Solution

The fourth proportional to 2,729,627.46, 4,094,293.47 and 836,374.38 is: 1,254,516.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,627.46 : 4,094,293.47 = 836,374.38 : x
  2. Step 2: Convert to fraction form
    2,729,627.46/4,094,293.47 = 836,374.38/x
  3. Step 3: Cross multiply
    2,729,627.46x = 4,094,293.47 × 836,374.38
  4. Step 4: Simplify right side
    2,729,627.46x = 3,424,362,162,509.30
  5. Step 5: Solve for x
    x = 3,424,362,162,509.30/2,729,627.46
  6. Step 6: Final answer
    x = 1,254,516.31

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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.