Home / 4,109,487.92-5,669,719.84-2,390,243.48

Finding the Fourth Proportional to 4,109,487.92, 5,669,719.84 and 2,390,243.48

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Solution

The fourth proportional to 4,109,487.92, 5,669,719.84 and 2,390,243.48 is: 3,297,737.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,487.92 : 5,669,719.84 = 2,390,243.48 : x
  2. Step 2: Convert to fraction form
    4,109,487.92/5,669,719.84 = 2,390,243.48/x
  3. Step 3: Cross multiply
    4,109,487.92x = 5,669,719.84 × 2,390,243.48
  4. Step 4: Simplify right side
    4,109,487.92x = 13,552,010,876,887.29
  5. Step 5: Solve for x
    x = 13,552,010,876,887.29/4,109,487.92
  6. Step 6: Final answer
    x = 3,297,737.13

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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.