Home / 1,622,383.43-2,432,837.03-864,030.24

Finding the Fourth Proportional to 1,622,383.43, 2,432,837.03 and 864,030.24

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Solution

The fourth proportional to 1,622,383.43, 2,432,837.03 and 864,030.24 is: 1,295,652.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,383.43 : 2,432,837.03 = 864,030.24 : x
  2. Step 2: Convert to fraction form
    1,622,383.43/2,432,837.03 = 864,030.24/x
  3. Step 3: Cross multiply
    1,622,383.43x = 2,432,837.03 × 864,030.24
  4. Step 4: Simplify right side
    1,622,383.43x = 2,102,044,758,591.64
  5. Step 5: Solve for x
    x = 2,102,044,758,591.64/1,622,383.43
  6. Step 6: Final answer
    x = 1,295,652.26

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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.