Home / 1,034,911.48-1,428,175.60-582,202.48

Finding the Fourth Proportional to 1,034,911.48, 1,428,175.60 and 582,202.48

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Solution

The fourth proportional to 1,034,911.48, 1,428,175.60 and 582,202.48 is: 803,438.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,911.48 : 1,428,175.60 = 582,202.48 : x
  2. Step 2: Convert to fraction form
    1,034,911.48/1,428,175.60 = 582,202.48/x
  3. Step 3: Cross multiply
    1,034,911.48x = 1,428,175.60 × 582,202.48
  4. Step 4: Simplify right side
    1,034,911.48x = 831,487,376,195.49
  5. Step 5: Solve for x
    x = 831,487,376,195.49/1,034,911.48
  6. Step 6: Final answer
    x = 803,438.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.