Home / 1,301,218.34-1,951,904.04-502,504.07

Finding the Fourth Proportional to 1,301,218.34, 1,951,904.04 and 502,504.07

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Solution

The fourth proportional to 1,301,218.34, 1,951,904.04 and 502,504.07 is: 753,785.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,218.34 : 1,951,904.04 = 502,504.07 : x
  2. Step 2: Convert to fraction form
    1,301,218.34/1,951,904.04 = 502,504.07/x
  3. Step 3: Cross multiply
    1,301,218.34x = 1,951,904.04 × 502,504.07
  4. Step 4: Simplify right side
    1,301,218.34x = 980,839,724,349.44
  5. Step 5: Solve for x
    x = 980,839,724,349.44/1,301,218.34
  6. Step 6: Final answer
    x = 753,785.66

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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.