Home / 3,192,947.02-4,785,261.99-1,297,472.50

Finding the Fourth Proportional to 3,192,947.02, 4,785,261.99 and 1,297,472.50

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Solution

The fourth proportional to 3,192,947.02, 4,785,261.99 and 1,297,472.50 is: 1,944,518.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,947.02 : 4,785,261.99 = 1,297,472.50 : x
  2. Step 2: Convert to fraction form
    3,192,947.02/4,785,261.99 = 1,297,472.50/x
  3. Step 3: Cross multiply
    3,192,947.02x = 4,785,261.99 × 1,297,472.50
  4. Step 4: Simplify right side
    3,192,947.02x = 6,208,745,837,320.28
  5. Step 5: Solve for x
    x = 6,208,745,837,320.28/3,192,947.02
  6. Step 6: Final answer
    x = 1,944,518.90

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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.