Home / 1,058,967.96-1,461,588.35-629,165.36

Finding the Fourth Proportional to 1,058,967.96, 1,461,588.35 and 629,165.36

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Solution

The fourth proportional to 1,058,967.96, 1,461,588.35 and 629,165.36 is: 868,374.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,967.96 : 1,461,588.35 = 629,165.36 : x
  2. Step 2: Convert to fraction form
    1,058,967.96/1,461,588.35 = 629,165.36/x
  3. Step 3: Cross multiply
    1,058,967.96x = 1,461,588.35 × 629,165.36
  4. Step 4: Simplify right side
    1,058,967.96x = 919,580,749,945.79
  5. Step 5: Solve for x
    x = 919,580,749,945.79/1,058,967.96
  6. Step 6: Final answer
    x = 868,374.48

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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.