Home / 4,765,924.95-7,144,869.41-2,068,217.93

Finding the Fourth Proportional to 4,765,924.95, 7,144,869.41 and 2,068,217.93

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Solution

The fourth proportional to 4,765,924.95, 7,144,869.41 and 2,068,217.93 is: 3,100,583.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,924.95 : 7,144,869.41 = 2,068,217.93 : x
  2. Step 2: Convert to fraction form
    4,765,924.95/7,144,869.41 = 2,068,217.93/x
  3. Step 3: Cross multiply
    4,765,924.95x = 7,144,869.41 × 2,068,217.93
  4. Step 4: Simplify right side
    4,765,924.95x = 14,777,146,975,205.09
  5. Step 5: Solve for x
    x = 14,777,146,975,205.09/4,765,924.95
  6. Step 6: Final answer
    x = 3,100,583.23

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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.