Home / 4,260,880.09-5,880,141.86-2,327,231.89

Finding the Fourth Proportional to 4,260,880.09, 5,880,141.86 and 2,327,231.89

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Solution

The fourth proportional to 4,260,880.09, 5,880,141.86 and 2,327,231.89 is: 3,211,649.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,880.09 : 5,880,141.86 = 2,327,231.89 : x
  2. Step 2: Convert to fraction form
    4,260,880.09/5,880,141.86 = 2,327,231.89/x
  3. Step 3: Cross multiply
    4,260,880.09x = 5,880,141.86 × 2,327,231.89
  4. Step 4: Simplify right side
    4,260,880.09x = 13,684,453,654,315.92
  5. Step 5: Solve for x
    x = 13,684,453,654,315.92/4,260,880.09
  6. Step 6: Final answer
    x = 3,211,649.56

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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.