Home / 2,730,222.40-4,094,944.80-933,188.80

Finding the Fourth Proportional to 2,730,222.40, 4,094,944.80 and 933,188.80

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Solution

The fourth proportional to 2,730,222.40, 4,094,944.80 and 933,188.80 is: 1,399,650.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,222.40 : 4,094,944.80 = 933,188.80 : x
  2. Step 2: Convert to fraction form
    2,730,222.40/4,094,944.80 = 933,188.80/x
  3. Step 3: Cross multiply
    2,730,222.40x = 4,094,944.80 × 933,188.80
  4. Step 4: Simplify right side
    2,730,222.40x = 3,821,356,623,978.24
  5. Step 5: Solve for x
    x = 3,821,356,623,978.24/2,730,222.40
  6. Step 6: Final answer
    x = 1,399,650.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.