Home / 1,035,047.83-1,428,351.37-582,337.75

Finding the Fourth Proportional to 1,035,047.83, 1,428,351.37 and 582,337.75

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Solution

The fourth proportional to 1,035,047.83, 1,428,351.37 and 582,337.75 is: 803,617.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,047.83 : 1,428,351.37 = 582,337.75 : x
  2. Step 2: Convert to fraction form
    1,035,047.83/1,428,351.37 = 582,337.75/x
  3. Step 3: Cross multiply
    1,035,047.83x = 1,428,351.37 × 582,337.75
  4. Step 4: Simplify right side
    1,035,047.83x = 831,782,923,015.22
  5. Step 5: Solve for x
    x = 831,782,923,015.22/1,035,047.83
  6. Step 6: Final answer
    x = 803,617.86

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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.