Home / 1,058,277.15-1,460,653.56-650,729.70

Finding the Fourth Proportional to 1,058,277.15, 1,460,653.56 and 650,729.70

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Solution

The fourth proportional to 1,058,277.15, 1,460,653.56 and 650,729.70 is: 898,149.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,277.15 : 1,460,653.56 = 650,729.70 : x
  2. Step 2: Convert to fraction form
    1,058,277.15/1,460,653.56 = 650,729.70/x
  3. Step 3: Cross multiply
    1,058,277.15x = 1,460,653.56 × 650,729.70
  4. Step 4: Simplify right side
    1,058,277.15x = 950,490,652,902.73
  5. Step 5: Solve for x
    x = 950,490,652,902.73/1,058,277.15
  6. Step 6: Final answer
    x = 898,149.08

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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.