Home / 6,746,122.08-9,309,645.36-3,690,335.52

Finding the Fourth Proportional to 6,746,122.08, 9,309,645.36 and 3,690,335.52

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Solution

The fourth proportional to 6,746,122.08, 9,309,645.36 and 3,690,335.52 is: 5,092,661.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,122.08 : 9,309,645.36 = 3,690,335.52 : x
  2. Step 2: Convert to fraction form
    6,746,122.08/9,309,645.36 = 3,690,335.52/x
  3. Step 3: Cross multiply
    6,746,122.08x = 9,309,645.36 × 3,690,335.52
  4. Step 4: Simplify right side
    6,746,122.08x = 34,355,714,950,611.18
  5. Step 5: Solve for x
    x = 34,355,714,950,611.18/6,746,122.08
  6. Step 6: Final answer
    x = 5,092,661.32

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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.