Home / 3,967,849.38-5,470,492.62-2,569,923.84

Finding the Fourth Proportional to 3,967,849.38, 5,470,492.62 and 2,569,923.84

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Solution

The fourth proportional to 3,967,849.38, 5,470,492.62 and 2,569,923.84 is: 3,543,166.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,849.38 : 5,470,492.62 = 2,569,923.84 : x
  2. Step 2: Convert to fraction form
    3,967,849.38/5,470,492.62 = 2,569,923.84/x
  3. Step 3: Cross multiply
    3,967,849.38x = 5,470,492.62 × 2,569,923.84
  4. Step 4: Simplify right side
    3,967,849.38x = 14,058,749,400,682.06
  5. Step 5: Solve for x
    x = 14,058,749,400,682.06/3,967,849.38
  6. Step 6: Final answer
    x = 3,543,166.10

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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.