Home / 3,254,369.84-4,490,121.38-2,563,898.50

Finding the Fourth Proportional to 3,254,369.84, 4,490,121.38 and 2,563,898.50

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Solution

The fourth proportional to 3,254,369.84, 4,490,121.38 and 2,563,898.50 is: 3,537,463.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,369.84 : 4,490,121.38 = 2,563,898.50 : x
  2. Step 2: Convert to fraction form
    3,254,369.84/4,490,121.38 = 2,563,898.50/x
  3. Step 3: Cross multiply
    3,254,369.84x = 4,490,121.38 × 2,563,898.50
  4. Step 4: Simplify right side
    3,254,369.84x = 11,512,215,470,999.93
  5. Step 5: Solve for x
    x = 11,512,215,470,999.93/3,254,369.84
  6. Step 6: Final answer
    x = 3,537,463.79

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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.