Home / 3,056,949.20-4,584,257.40-926,325.20

Finding the Fourth Proportional to 3,056,949.20, 4,584,257.40 and 926,325.20

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Solution

The fourth proportional to 3,056,949.20, 4,584,257.40 and 926,325.20 is: 1,389,134.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,949.20 : 4,584,257.40 = 926,325.20 : x
  2. Step 2: Convert to fraction form
    3,056,949.20/4,584,257.40 = 926,325.20/x
  3. Step 3: Cross multiply
    3,056,949.20x = 4,584,257.40 × 926,325.20
  4. Step 4: Simplify right side
    3,056,949.20x = 4,246,513,152,906.48
  5. Step 5: Solve for x
    x = 4,246,513,152,906.48/3,056,949.20
  6. Step 6: Final answer
    x = 1,389,134.35

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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.