Home / 3,341,528.44-5,011,489.85-1,542,683.68

Finding the Fourth Proportional to 3,341,528.44, 5,011,489.85 and 1,542,683.68

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Solution

The fourth proportional to 3,341,528.44, 5,011,489.85 and 1,542,683.68 is: 2,313,654.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,528.44 : 5,011,489.85 = 1,542,683.68 : x
  2. Step 2: Convert to fraction form
    3,341,528.44/5,011,489.85 = 1,542,683.68/x
  3. Step 3: Cross multiply
    3,341,528.44x = 5,011,489.85 × 1,542,683.68
  4. Step 4: Simplify right side
    3,341,528.44x = 7,731,143,583,838.51
  5. Step 5: Solve for x
    x = 7,731,143,583,838.51/3,341,528.44
  6. Step 6: Final answer
    x = 2,313,654.88

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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.