Home / 1,505,538.67-2,258,311.22-1,058,260.96

Finding the Fourth Proportional to 1,505,538.67, 2,258,311.22 and 1,058,260.96

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Solution

The fourth proportional to 1,505,538.67, 2,258,311.22 and 1,058,260.96 is: 1,587,393.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,538.67 : 2,258,311.22 = 1,058,260.96 : x
  2. Step 2: Convert to fraction form
    1,505,538.67/2,258,311.22 = 1,058,260.96/x
  3. Step 3: Cross multiply
    1,505,538.67x = 2,258,311.22 × 1,058,260.96
  4. Step 4: Simplify right side
    1,505,538.67x = 2,389,882,594,364.67
  5. Step 5: Solve for x
    x = 2,389,882,594,364.67/1,505,538.67
  6. Step 6: Final answer
    x = 1,587,393.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.