Home / 2,844,869.45-4,262,809.88-2,309,776.16

Finding the Fourth Proportional to 2,844,869.45, 4,262,809.88 and 2,309,776.16

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Solution

The fourth proportional to 2,844,869.45, 4,262,809.88 and 2,309,776.16 is: 3,461,015.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,869.45 : 4,262,809.88 = 2,309,776.16 : x
  2. Step 2: Convert to fraction form
    2,844,869.45/4,262,809.88 = 2,309,776.16/x
  3. Step 3: Cross multiply
    2,844,869.45x = 4,262,809.88 × 2,309,776.16
  4. Step 4: Simplify right side
    2,844,869.45x = 9,846,136,619,896.85
  5. Step 5: Solve for x
    x = 9,846,136,619,896.85/2,844,869.45
  6. Step 6: Final answer
    x = 3,461,015.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.