Home / 3,929,290.37-5,894,916.26-1,370,542.16

Finding the Fourth Proportional to 3,929,290.37, 5,894,916.26 and 1,370,542.16

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Solution

The fourth proportional to 3,929,290.37, 5,894,916.26 and 1,370,542.16 is: 2,056,155.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,290.37 : 5,894,916.26 = 1,370,542.16 : x
  2. Step 2: Convert to fraction form
    3,929,290.37/5,894,916.26 = 1,370,542.16/x
  3. Step 3: Cross multiply
    3,929,290.37x = 5,894,916.26 × 1,370,542.16
  4. Step 4: Simplify right side
    3,929,290.37x = 8,079,231,227,672.23
  5. Step 5: Solve for x
    x = 8,079,231,227,672.23/3,929,290.37
  6. Step 6: Final answer
    x = 2,056,155.30

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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.