Home / 997,395.48-1,496,303.42-323,424.27

Finding the Fourth Proportional to 997,395.48, 1,496,303.42 and 323,424.27

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Solution

The fourth proportional to 997,395.48, 1,496,303.42 and 323,424.27 is: 485,204.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,395.48 : 1,496,303.42 = 323,424.27 : x
  2. Step 2: Convert to fraction form
    997,395.48/1,496,303.42 = 323,424.27/x
  3. Step 3: Cross multiply
    997,395.48x = 1,496,303.42 × 323,424.27
  4. Step 4: Simplify right side
    997,395.48x = 483,940,839,694.88
  5. Step 5: Solve for x
    x = 483,940,839,694.88/997,395.48
  6. Step 6: Final answer
    x = 485,204.56

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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.