Home / 1,058,947.16-1,461,356.42-575,512.65

Finding the Fourth Proportional to 1,058,947.16, 1,461,356.42 and 575,512.65

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Solution

The fourth proportional to 1,058,947.16, 1,461,356.42 and 575,512.65 is: 794,212.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,947.16 : 1,461,356.42 = 575,512.65 : x
  2. Step 2: Convert to fraction form
    1,058,947.16/1,461,356.42 = 575,512.65/x
  3. Step 3: Cross multiply
    1,058,947.16x = 1,461,356.42 × 575,512.65
  4. Step 4: Simplify right side
    1,058,947.16x = 841,029,102,991.15
  5. Step 5: Solve for x
    x = 841,029,102,991.15/1,058,947.16
  6. Step 6: Final answer
    x = 794,212.53

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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.