Home / 1,411,490.23-1,950,727.54-1,067,216.10

Finding the Fourth Proportional to 1,411,490.23, 1,950,727.54 and 1,067,216.10

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Solution

The fourth proportional to 1,411,490.23, 1,950,727.54 and 1,067,216.10 is: 1,474,928.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,490.23 : 1,950,727.54 = 1,067,216.10 : x
  2. Step 2: Convert to fraction form
    1,411,490.23/1,950,727.54 = 1,067,216.10/x
  3. Step 3: Cross multiply
    1,411,490.23x = 1,950,727.54 × 1,067,216.10
  4. Step 4: Simplify right side
    1,411,490.23x = 2,081,847,846,318.03
  5. Step 5: Solve for x
    x = 2,081,847,846,318.03/1,411,490.23
  6. Step 6: Final answer
    x = 1,474,928.98

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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.