Home / 1,058,531.46-1,460,765.54-575,100.57

Finding the Fourth Proportional to 1,058,531.46, 1,460,765.54 and 575,100.57

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Solution

The fourth proportional to 1,058,531.46, 1,460,765.54 and 575,100.57 is: 793,634.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,531.46 : 1,460,765.54 = 575,100.57 : x
  2. Step 2: Convert to fraction form
    1,058,531.46/1,460,765.54 = 575,100.57/x
  3. Step 3: Cross multiply
    1,058,531.46x = 1,460,765.54 × 575,100.57
  4. Step 4: Simplify right side
    1,058,531.46x = 840,087,101,605.98
  5. Step 5: Solve for x
    x = 840,087,101,605.98/1,058,531.46
  6. Step 6: Final answer
    x = 793,634.52

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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.