Home / 1,952,912.62-2,928,301.08-1,550,688.58

Finding the Fourth Proportional to 1,952,912.62, 2,928,301.08 and 1,550,688.58

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Solution

The fourth proportional to 1,952,912.62, 2,928,301.08 and 1,550,688.58 is: 2,325,184.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,912.62 : 2,928,301.08 = 1,550,688.58 : x
  2. Step 2: Convert to fraction form
    1,952,912.62/2,928,301.08 = 1,550,688.58/x
  3. Step 3: Cross multiply
    1,952,912.62x = 2,928,301.08 × 1,550,688.58
  4. Step 4: Simplify right side
    1,952,912.62x = 4,540,883,043,557.67
  5. Step 5: Solve for x
    x = 4,540,883,043,557.67/1,952,912.62
  6. Step 6: Final answer
    x = 2,325,184.96

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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.