Home / 7,230,784.28-10,846,237.77-1,839,439.26

Finding the Fourth Proportional to 7,230,784.28, 10,846,237.77 and 1,839,439.26

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Solution

The fourth proportional to 7,230,784.28, 10,846,237.77 and 1,839,439.26 is: 2,759,174.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,784.28 : 10,846,237.77 = 1,839,439.26 : x
  2. Step 2: Convert to fraction form
    7,230,784.28/10,846,237.77 = 1,839,439.26/x
  3. Step 3: Cross multiply
    7,230,784.28x = 10,846,237.77 × 1,839,439.26
  4. Step 4: Simplify right side
    7,230,784.28x = 19,950,995,577,432.85
  5. Step 5: Solve for x
    x = 19,950,995,577,432.85/7,230,784.28
  6. Step 6: Final answer
    x = 2,759,174.50

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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.