Home / 3,779,432.44-5,669,247-1,083,648.76

Finding the Fourth Proportional to 3,779,432.44, 5,669,247 and 1,083,648.76

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Solution

The fourth proportional to 3,779,432.44, 5,669,247 and 1,083,648.76 is: 1,625,501.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,432.44 : 5,669,247 = 1,083,648.76 : x
  2. Step 2: Convert to fraction form
    3,779,432.44/5,669,247 = 1,083,648.76/x
  3. Step 3: Cross multiply
    3,779,432.44x = 5,669,247 × 1,083,648.76
  4. Step 4: Simplify right side
    3,779,432.44x = 6,143,472,481,683.72
  5. Step 5: Solve for x
    x = 6,143,472,481,683.72/3,779,432.44
  6. Step 6: Final answer
    x = 1,625,501.34

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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.