Home / 802,667.03-1,204,066.07-403,102.31

Finding the Fourth Proportional to 802,667.03, 1,204,066.07 and 403,102.31

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Solution

The fourth proportional to 802,667.03, 1,204,066.07 and 403,102.31 is: 604,686.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,667.03 : 1,204,066.07 = 403,102.31 : x
  2. Step 2: Convert to fraction form
    802,667.03/1,204,066.07 = 403,102.31/x
  3. Step 3: Cross multiply
    802,667.03x = 1,204,066.07 × 403,102.31
  4. Step 4: Simplify right side
    802,667.03x = 485,361,812,194.11
  5. Step 5: Solve for x
    x = 485,361,812,194.11/802,667.03
  6. Step 6: Final answer
    x = 604,686.37

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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.