Home / 3,058,567.82-4,587,555-928,670.42

Finding the Fourth Proportional to 3,058,567.82, 4,587,555 and 928,670.42

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Solution

The fourth proportional to 3,058,567.82, 4,587,555 and 928,670.42 is: 1,392,915.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,567.82 : 4,587,555 = 928,670.42 : x
  2. Step 2: Convert to fraction form
    3,058,567.82/4,587,555 = 928,670.42/x
  3. Step 3: Cross multiply
    3,058,567.82x = 4,587,555 × 928,670.42
  4. Step 4: Simplify right side
    3,058,567.82x = 4,260,326,628,623.10
  5. Step 5: Solve for x
    x = 4,260,326,628,623.10/3,058,567.82
  6. Step 6: Final answer
    x = 1,392,915.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.