Home / 3,088,823.96-4,629,200.79-1,722,543.14

Finding the Fourth Proportional to 3,088,823.96, 4,629,200.79 and 1,722,543.14

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Solution

The fourth proportional to 3,088,823.96, 4,629,200.79 and 1,722,543.14 is: 2,581,564.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,823.96 : 4,629,200.79 = 1,722,543.14 : x
  2. Step 2: Convert to fraction form
    3,088,823.96/4,629,200.79 = 1,722,543.14/x
  3. Step 3: Cross multiply
    3,088,823.96x = 4,629,200.79 × 1,722,543.14
  4. Step 4: Simplify right side
    3,088,823.96x = 7,973,998,064,497.08
  5. Step 5: Solve for x
    x = 7,973,998,064,497.08/3,088,823.96
  6. Step 6: Final answer
    x = 2,581,564.43

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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.