Home / 2,880,226.28-4,320,323.82-1,174,362.98

Finding the Fourth Proportional to 2,880,226.28, 4,320,323.82 and 1,174,362.98

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Solution

The fourth proportional to 2,880,226.28, 4,320,323.82 and 1,174,362.98 is: 1,761,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,226.28 : 4,320,323.82 = 1,174,362.98 : x
  2. Step 2: Convert to fraction form
    2,880,226.28/4,320,323.82 = 1,174,362.98/x
  3. Step 3: Cross multiply
    2,880,226.28x = 4,320,323.82 × 1,174,362.98
  4. Step 4: Simplify right side
    2,880,226.28x = 5,073,628,334,218.57
  5. Step 5: Solve for x
    x = 5,073,628,334,218.57/2,880,226.28
  6. Step 6: Final answer
    x = 1,761,538.10

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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.