Home / 1,035,049.08-1,428,353.10-582,339

Finding the Fourth Proportional to 1,035,049.08, 1,428,353.10 and 582,339

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Solution

The fourth proportional to 1,035,049.08, 1,428,353.10 and 582,339 is: 803,619.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,049.08 : 1,428,353.10 = 582,339 : x
  2. Step 2: Convert to fraction form
    1,035,049.08/1,428,353.10 = 582,339/x
  3. Step 3: Cross multiply
    1,035,049.08x = 1,428,353.10 × 582,339
  4. Step 4: Simplify right side
    1,035,049.08x = 831,785,715,900.90
  5. Step 5: Solve for x
    x = 831,785,715,900.90/1,035,049.08
  6. Step 6: Final answer
    x = 803,619.59

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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.