Home / 3,599,118.15-4,940,345.21-3,182,084.58

Finding the Fourth Proportional to 3,599,118.15, 4,940,345.21 and 3,182,084.58

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Solution

The fourth proportional to 3,599,118.15, 4,940,345.21 and 3,182,084.58 is: 4,367,902.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,118.15 : 4,940,345.21 = 3,182,084.58 : x
  2. Step 2: Convert to fraction form
    3,599,118.15/4,940,345.21 = 3,182,084.58/x
  3. Step 3: Cross multiply
    3,599,118.15x = 4,940,345.21 × 3,182,084.58
  4. Step 4: Simplify right side
    3,599,118.15x = 15,720,596,312,617.86
  5. Step 5: Solve for x
    x = 15,720,596,312,617.86/3,599,118.15
  6. Step 6: Final answer
    x = 4,367,902.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.