Home / 3,599,122.16-4,940,350.70-3,182,088.60

Finding the Fourth Proportional to 3,599,122.16, 4,940,350.70 and 3,182,088.60

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Solution

The fourth proportional to 3,599,122.16, 4,940,350.70 and 3,182,088.60 is: 4,367,907.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,122.16 : 4,940,350.70 = 3,182,088.60 : x
  2. Step 2: Convert to fraction form
    3,599,122.16/4,940,350.70 = 3,182,088.60/x
  3. Step 3: Cross multiply
    3,599,122.16x = 4,940,350.70 × 3,182,088.60
  4. Step 4: Simplify right side
    3,599,122.16x = 15,720,633,642,472.02
  5. Step 5: Solve for x
    x = 15,720,633,642,472.02/3,599,122.16
  6. Step 6: Final answer
    x = 4,367,907.77

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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.