Home / 2,039,360.26-3,058,415.18-672,881.76

Finding the Fourth Proportional to 2,039,360.26, 3,058,415.18 and 672,881.76

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Solution

The fourth proportional to 2,039,360.26, 3,058,415.18 and 672,881.76 is: 1,009,116.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,360.26 : 3,058,415.18 = 672,881.76 : x
  2. Step 2: Convert to fraction form
    2,039,360.26/3,058,415.18 = 672,881.76/x
  3. Step 3: Cross multiply
    2,039,360.26x = 3,058,415.18 × 672,881.76
  4. Step 4: Simplify right side
    2,039,360.26x = 2,057,951,789,129.12
  5. Step 5: Solve for x
    x = 2,057,951,789,129.12/2,039,360.26
  6. Step 6: Final answer
    x = 1,009,116.35

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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.