Home / 1,082,358.18-1,623,578.58-483,324.30

Finding the Fourth Proportional to 1,082,358.18, 1,623,578.58 and 483,324.30

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Solution

The fourth proportional to 1,082,358.18, 1,623,578.58 and 483,324.30 is: 725,004.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,358.18 : 1,623,578.58 = 483,324.30 : x
  2. Step 2: Convert to fraction form
    1,082,358.18/1,623,578.58 = 483,324.30/x
  3. Step 3: Cross multiply
    1,082,358.18x = 1,623,578.58 × 483,324.30
  4. Step 4: Simplify right side
    1,082,358.18x = 784,714,980,673.49
  5. Step 5: Solve for x
    x = 784,714,980,673.49/1,082,358.18
  6. Step 6: Final answer
    x = 725,004.90

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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.