Home / 3,088,942.98-4,262,567.13-1,799,993.22

Finding the Fourth Proportional to 3,088,942.98, 4,262,567.13 and 1,799,993.22

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Solution

The fourth proportional to 3,088,942.98, 4,262,567.13 and 1,799,993.22 is: 2,483,889.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,942.98 : 4,262,567.13 = 1,799,993.22 : x
  2. Step 2: Convert to fraction form
    3,088,942.98/4,262,567.13 = 1,799,993.22/x
  3. Step 3: Cross multiply
    3,088,942.98x = 4,262,567.13 × 1,799,993.22
  4. Step 4: Simplify right side
    3,088,942.98x = 7,672,591,933,794.86
  5. Step 5: Solve for x
    x = 7,672,591,933,794.86/3,088,942.98
  6. Step 6: Final answer
    x = 2,483,889.14

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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.