Home / 1,067,376.08-1,592,680.64-1,002,230.42

Finding the Fourth Proportional to 1,067,376.08, 1,592,680.64 and 1,002,230.42

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Solution

The fourth proportional to 1,067,376.08, 1,592,680.64 and 1,002,230.42 is: 1,495,473.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,376.08 : 1,592,680.64 = 1,002,230.42 : x
  2. Step 2: Convert to fraction form
    1,067,376.08/1,592,680.64 = 1,002,230.42/x
  3. Step 3: Cross multiply
    1,067,376.08x = 1,592,680.64 × 1,002,230.42
  4. Step 4: Simplify right side
    1,067,376.08x = 1,596,232,993,240.35
  5. Step 5: Solve for x
    x = 1,596,232,993,240.35/1,067,376.08
  6. Step 6: Final answer
    x = 1,495,473.84

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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.