Home / 5,193,802.47-7,826,155.17-4,267,914.15

Finding the Fourth Proportional to 5,193,802.47, 7,826,155.17 and 4,267,914.15

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Solution

The fourth proportional to 5,193,802.47, 7,826,155.17 and 4,267,914.15 is: 6,431,002.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,802.47 : 7,826,155.17 = 4,267,914.15 : x
  2. Step 2: Convert to fraction form
    5,193,802.47/7,826,155.17 = 4,267,914.15/x
  3. Step 3: Cross multiply
    5,193,802.47x = 7,826,155.17 × 4,267,914.15
  4. Step 4: Simplify right side
    5,193,802.47x = 33,401,358,390,138.66
  5. Step 5: Solve for x
    x = 33,401,358,390,138.66/5,193,802.47
  6. Step 6: Final answer
    x = 6,431,002.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.