Home / 1,301,230.84-1,951,922.82-502,516.60

Finding the Fourth Proportional to 1,301,230.84, 1,951,922.82 and 502,516.60

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Solution

The fourth proportional to 1,301,230.84, 1,951,922.82 and 502,516.60 is: 753,804.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,230.84 : 1,951,922.82 = 502,516.60 : x
  2. Step 2: Convert to fraction form
    1,301,230.84/1,951,922.82 = 502,516.60/x
  3. Step 3: Cross multiply
    1,301,230.84x = 1,951,922.82 × 502,516.60
  4. Step 4: Simplify right side
    1,301,230.84x = 980,873,618,968.81
  5. Step 5: Solve for x
    x = 980,873,618,968.81/1,301,230.84
  6. Step 6: Final answer
    x = 753,804.47

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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.