Home / 883,614.62-1,325,395.51-243,957.35

Finding the Fourth Proportional to 883,614.62, 1,325,395.51 and 243,957.35

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Solution

The fourth proportional to 883,614.62, 1,325,395.51 and 243,957.35 is: 365,928.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,614.62 : 1,325,395.51 = 243,957.35 : x
  2. Step 2: Convert to fraction form
    883,614.62/1,325,395.51 = 243,957.35/x
  3. Step 3: Cross multiply
    883,614.62x = 1,325,395.51 × 243,957.35
  4. Step 4: Simplify right side
    883,614.62x = 323,339,968,474.73
  5. Step 5: Solve for x
    x = 323,339,968,474.73/883,614.62
  6. Step 6: Final answer
    x = 365,928.72

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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.