Home / 1,672,796.24-2,510,028.03-662,646.32

Finding the Fourth Proportional to 1,672,796.24, 2,510,028.03 and 662,646.32

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Solution

The fourth proportional to 1,672,796.24, 2,510,028.03 and 662,646.32 is: 994,299.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,796.24 : 2,510,028.03 = 662,646.32 : x
  2. Step 2: Convert to fraction form
    1,672,796.24/2,510,028.03 = 662,646.32/x
  3. Step 3: Cross multiply
    1,672,796.24x = 2,510,028.03 × 662,646.32
  4. Step 4: Simplify right side
    1,672,796.24x = 1,663,260,837,176.35
  5. Step 5: Solve for x
    x = 1,663,260,837,176.35/1,672,796.24
  6. Step 6: Final answer
    x = 994,299.72

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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.