Home / 997,483.05-1,496,084.28-323,570.27

Finding the Fourth Proportional to 997,483.05, 1,496,084.28 and 323,570.27

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Solution

The fourth proportional to 997,483.05, 1,496,084.28 and 323,570.27 is: 485,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,483.05 : 1,496,084.28 = 323,570.27 : x
  2. Step 2: Convert to fraction form
    997,483.05/1,496,084.28 = 323,570.27/x
  3. Step 3: Cross multiply
    997,483.05x = 1,496,084.28 × 323,570.27
  4. Step 4: Simplify right side
    997,483.05x = 484,088,395,471.57
  5. Step 5: Solve for x
    x = 484,088,395,471.57/997,483.05
  6. Step 6: Final answer
    x = 485,309.90

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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.