Home / 1,035,702.37-1,428,882.51-1,034,105.73

Finding the Fourth Proportional to 1,035,702.37, 1,428,882.51 and 1,034,105.73

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Solution

The fourth proportional to 1,035,702.37, 1,428,882.51 and 1,034,105.73 is: 1,426,679.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,702.37 : 1,428,882.51 = 1,034,105.73 : x
  2. Step 2: Convert to fraction form
    1,035,702.37/1,428,882.51 = 1,034,105.73/x
  3. Step 3: Cross multiply
    1,035,702.37x = 1,428,882.51 × 1,034,105.73
  4. Step 4: Simplify right side
    1,035,702.37x = 1,477,615,591,087.78
  5. Step 5: Solve for x
    x = 1,477,615,591,087.78/1,035,702.37
  6. Step 6: Final answer
    x = 1,426,679.74

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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.