Home / 4,270,766.94-6,404,832.17-1,238,356.32

Finding the Fourth Proportional to 4,270,766.94, 6,404,832.17 and 1,238,356.32

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Solution

The fourth proportional to 4,270,766.94, 6,404,832.17 and 1,238,356.32 is: 1,857,152.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270,766.94 : 6,404,832.17 = 1,238,356.32 : x
  2. Step 2: Convert to fraction form
    4,270,766.94/6,404,832.17 = 1,238,356.32/x
  3. Step 3: Cross multiply
    4,270,766.94x = 6,404,832.17 × 1,238,356.32
  4. Step 4: Simplify right side
    4,270,766.94x = 7,931,464,396,258.82
  5. Step 5: Solve for x
    x = 7,931,464,396,258.82/4,270,766.94
  6. Step 6: Final answer
    x = 1,857,152.24

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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.