Home / 1,058,006.22-1,586,797.14-518,029.85

Finding the Fourth Proportional to 1,058,006.22, 1,586,797.14 and 518,029.85

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Solution

The fourth proportional to 1,058,006.22, 1,586,797.14 and 518,029.85 is: 776,940.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,006.22 : 1,586,797.14 = 518,029.85 : x
  2. Step 2: Convert to fraction form
    1,058,006.22/1,586,797.14 = 518,029.85/x
  3. Step 3: Cross multiply
    1,058,006.22x = 1,586,797.14 × 518,029.85
  4. Step 4: Simplify right side
    1,058,006.22x = 822,008,276,480.64
  5. Step 5: Solve for x
    x = 822,008,276,480.64/1,058,006.22
  6. Step 6: Final answer
    x = 776,940.87

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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.