Home / 804,982.90-1,207,474.35-604,216.30

Finding the Fourth Proportional to 804,982.90, 1,207,474.35 and 604,216.30

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Solution

The fourth proportional to 804,982.90, 1,207,474.35 and 604,216.30 is: 906,324.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,982.90 : 1,207,474.35 = 604,216.30 : x
  2. Step 2: Convert to fraction form
    804,982.90/1,207,474.35 = 604,216.30/x
  3. Step 3: Cross multiply
    804,982.90x = 1,207,474.35 × 604,216.30
  4. Step 4: Simplify right side
    804,982.90x = 729,575,684,101.91
  5. Step 5: Solve for x
    x = 729,575,684,101.91/804,982.90
  6. Step 6: Final answer
    x = 906,324.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.