Home / 1,034,838.94-1,428,099.61-582,129.94

Finding the Fourth Proportional to 1,034,838.94, 1,428,099.61 and 582,129.94

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Solution

The fourth proportional to 1,034,838.94, 1,428,099.61 and 582,129.94 is: 803,351.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,838.94 : 1,428,099.61 = 582,129.94 : x
  2. Step 2: Convert to fraction form
    1,034,838.94/1,428,099.61 = 582,129.94/x
  3. Step 3: Cross multiply
    1,034,838.94x = 1,428,099.61 × 582,129.94
  4. Step 4: Simplify right side
    1,034,838.94x = 831,339,535,257.75
  5. Step 5: Solve for x
    x = 831,339,535,257.75/1,034,838.94
  6. Step 6: Final answer
    x = 803,351.62

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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.