Home / 3,094,342.31-4,640,462.22-1,072,114.19

Finding the Fourth Proportional to 3,094,342.31, 4,640,462.22 and 1,072,114.19

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Solution

The fourth proportional to 3,094,342.31, 4,640,462.22 and 1,072,114.19 is: 1,607,807.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,342.31 : 4,640,462.22 = 1,072,114.19 : x
  2. Step 2: Convert to fraction form
    3,094,342.31/4,640,462.22 = 1,072,114.19/x
  3. Step 3: Cross multiply
    3,094,342.31x = 4,640,462.22 × 1,072,114.19
  4. Step 4: Simplify right side
    3,094,342.31x = 4,975,105,394,443.60
  5. Step 5: Solve for x
    x = 4,975,105,394,443.60/3,094,342.31
  6. Step 6: Final answer
    x = 1,607,807.06

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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.