Home / 3,461,865.92-5,188,157.16-2,694,290.48

Finding the Fourth Proportional to 3,461,865.92, 5,188,157.16 and 2,694,290.48

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Solution

The fourth proportional to 3,461,865.92, 5,188,157.16 and 2,694,290.48 is: 4,037,823.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,865.92 : 5,188,157.16 = 2,694,290.48 : x
  2. Step 2: Convert to fraction form
    3,461,865.92/5,188,157.16 = 2,694,290.48/x
  3. Step 3: Cross multiply
    3,461,865.92x = 5,188,157.16 × 2,694,290.48
  4. Step 4: Simplify right side
    3,461,865.92x = 13,978,402,444,931.84
  5. Step 5: Solve for x
    x = 13,978,402,444,931.84/3,461,865.92
  6. Step 6: Final answer
    x = 4,037,823.18

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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.