Home / 5,672,151.26-7,831,401.66-4,363,078.70

Finding the Fourth Proportional to 5,672,151.26, 7,831,401.66 and 4,363,078.70

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Solution

The fourth proportional to 5,672,151.26, 7,831,401.66 and 4,363,078.70 is: 6,023,996.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,151.26 : 7,831,401.66 = 4,363,078.70 : x
  2. Step 2: Convert to fraction form
    5,672,151.26/7,831,401.66 = 4,363,078.70/x
  3. Step 3: Cross multiply
    5,672,151.26x = 7,831,401.66 × 4,363,078.70
  4. Step 4: Simplify right side
    5,672,151.26x = 34,169,021,773,890.64
  5. Step 5: Solve for x
    x = 34,169,021,773,890.64/5,672,151.26
  6. Step 6: Final answer
    x = 6,023,996.93

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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.