Home / 1,154,232.38-1,731,349.01-301,301.64

Finding the Fourth Proportional to 1,154,232.38, 1,731,349.01 and 301,301.64

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Solution

The fourth proportional to 1,154,232.38, 1,731,349.01 and 301,301.64 is: 451,952.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,232.38 : 1,731,349.01 = 301,301.64 : x
  2. Step 2: Convert to fraction form
    1,154,232.38/1,731,349.01 = 301,301.64/x
  3. Step 3: Cross multiply
    1,154,232.38x = 1,731,349.01 × 301,301.64
  4. Step 4: Simplify right side
    1,154,232.38x = 521,658,296,878.63
  5. Step 5: Solve for x
    x = 521,658,296,878.63/1,154,232.38
  6. Step 6: Final answer
    x = 451,952.57

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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.