Home / 2,932,158.96-4,043,979.32-2,063,867.72

Finding the Fourth Proportional to 2,932,158.96, 4,043,979.32 and 2,063,867.72

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Solution

The fourth proportional to 2,932,158.96, 4,043,979.32 and 2,063,867.72 is: 2,846,448.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,158.96 : 4,043,979.32 = 2,063,867.72 : x
  2. Step 2: Convert to fraction form
    2,932,158.96/4,043,979.32 = 2,063,867.72/x
  3. Step 3: Cross multiply
    2,932,158.96x = 4,043,979.32 × 2,063,867.72
  4. Step 4: Simplify right side
    2,932,158.96x = 8,346,238,348,356.32
  5. Step 5: Solve for x
    x = 8,346,238,348,356.32/2,932,158.96
  6. Step 6: Final answer
    x = 2,846,448.12

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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.