Home / 1,099,027.80-1,646,354.70-967,516.20

Finding the Fourth Proportional to 1,099,027.80, 1,646,354.70 and 967,516.20

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Solution

The fourth proportional to 1,099,027.80, 1,646,354.70 and 967,516.20 is: 1,449,349.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,027.80 : 1,646,354.70 = 967,516.20 : x
  2. Step 2: Convert to fraction form
    1,099,027.80/1,646,354.70 = 967,516.20/x
  3. Step 3: Cross multiply
    1,099,027.80x = 1,646,354.70 × 967,516.20
  4. Step 4: Simplify right side
    1,099,027.80x = 1,592,874,843,196.14
  5. Step 5: Solve for x
    x = 1,592,874,843,196.14/1,099,027.80
  6. Step 6: Final answer
    x = 1,449,349.00

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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.