Home / 2,495,479.52-3,443,772.11-1,349,559.86

Finding the Fourth Proportional to 2,495,479.52, 3,443,772.11 and 1,349,559.86

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Solution

The fourth proportional to 2,495,479.52, 3,443,772.11 and 1,349,559.86 is: 1,862,398.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,479.52 : 3,443,772.11 = 1,349,559.86 : x
  2. Step 2: Convert to fraction form
    2,495,479.52/3,443,772.11 = 1,349,559.86/x
  3. Step 3: Cross multiply
    2,495,479.52x = 3,443,772.11 × 1,349,559.86
  4. Step 4: Simplify right side
    2,495,479.52x = 4,647,576,582,676.85
  5. Step 5: Solve for x
    x = 4,647,576,582,676.85/2,495,479.52
  6. Step 6: Final answer
    x = 1,862,398.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.