Home / 1,462,687.32-2,184,310.86-1,446,853.44

Finding the Fourth Proportional to 1,462,687.32, 2,184,310.86 and 1,446,853.44

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Solution

The fourth proportional to 1,462,687.32, 2,184,310.86 and 1,446,853.44 is: 2,160,665.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,687.32 : 2,184,310.86 = 1,446,853.44 : x
  2. Step 2: Convert to fraction form
    1,462,687.32/2,184,310.86 = 1,446,853.44/x
  3. Step 3: Cross multiply
    1,462,687.32x = 2,184,310.86 × 1,446,853.44
  4. Step 4: Simplify right side
    1,462,687.32x = 3,160,377,681,820.36
  5. Step 5: Solve for x
    x = 3,160,377,681,820.36/1,462,687.32
  6. Step 6: Final answer
    x = 2,160,665.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.