Home / 1,058,077.80-1,460,379.84-695,535.14

Finding the Fourth Proportional to 1,058,077.80, 1,460,379.84 and 695,535.14

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Solution

The fourth proportional to 1,058,077.80, 1,460,379.84 and 695,535.14 is: 959,991.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,077.80 : 1,460,379.84 = 695,535.14 : x
  2. Step 2: Convert to fraction form
    1,058,077.80/1,460,379.84 = 695,535.14/x
  3. Step 3: Cross multiply
    1,058,077.80x = 1,460,379.84 × 695,535.14
  4. Step 4: Simplify right side
    1,058,077.80x = 1,015,745,496,467.58
  5. Step 5: Solve for x
    x = 1,015,745,496,467.58/1,058,077.80
  6. Step 6: Final answer
    x = 959,991.31

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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.