Home / 6,687,340.92-9,231,355.32-4,514,826.60

Finding the Fourth Proportional to 6,687,340.92, 9,231,355.32 and 4,514,826.60

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Solution

The fourth proportional to 6,687,340.92, 9,231,355.32 and 4,514,826.60 is: 6,232,367.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,340.92 : 9,231,355.32 = 4,514,826.60 : x
  2. Step 2: Convert to fraction form
    6,687,340.92/9,231,355.32 = 4,514,826.60/x
  3. Step 3: Cross multiply
    6,687,340.92x = 9,231,355.32 × 4,514,826.60
  4. Step 4: Simplify right side
    6,687,340.92x = 41,677,968,552,787.51
  5. Step 5: Solve for x
    x = 41,677,968,552,787.51/6,687,340.92
  6. Step 6: Final answer
    x = 6,232,367.85

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1.5x scale

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.