Home / 1,058,776.42-1,461,110.36-575,340.42

Finding the Fourth Proportional to 1,058,776.42, 1,461,110.36 and 575,340.42

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Solution

The fourth proportional to 1,058,776.42, 1,461,110.36 and 575,340.42 is: 793,969.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,776.42 : 1,461,110.36 = 575,340.42 : x
  2. Step 2: Convert to fraction form
    1,058,776.42/1,461,110.36 = 575,340.42/x
  3. Step 3: Cross multiply
    1,058,776.42x = 1,461,110.36 × 575,340.42
  4. Step 4: Simplify right side
    1,058,776.42x = 840,635,848,188.75
  5. Step 5: Solve for x
    x = 840,635,848,188.75/1,058,776.42
  6. Step 6: Final answer
    x = 793,969.18

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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.