Home / 3,281,529.89-4,922,274.18-1,765,926.74

Finding the Fourth Proportional to 3,281,529.89, 4,922,274.18 and 1,765,926.74

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Solution

The fourth proportional to 3,281,529.89, 4,922,274.18 and 1,765,926.74 is: 2,648,878.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,529.89 : 4,922,274.18 = 1,765,926.74 : x
  2. Step 2: Convert to fraction form
    3,281,529.89/4,922,274.18 = 1,765,926.74/x
  3. Step 3: Cross multiply
    3,281,529.89x = 4,922,274.18 × 1,765,926.74
  4. Step 4: Simplify right side
    3,281,529.89x = 8,692,375,596,073.57
  5. Step 5: Solve for x
    x = 8,692,375,596,073.57/3,281,529.89
  6. Step 6: Final answer
    x = 2,648,878.99

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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.