Home / 3,258,546.03-4,888,058.93-862,374.52

Finding the Fourth Proportional to 3,258,546.03, 4,888,058.93 and 862,374.52

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Solution

The fourth proportional to 3,258,546.03, 4,888,058.93 and 862,374.52 is: 1,293,625.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,546.03 : 4,888,058.93 = 862,374.52 : x
  2. Step 2: Convert to fraction form
    3,258,546.03/4,888,058.93 = 862,374.52/x
  3. Step 3: Cross multiply
    3,258,546.03x = 4,888,058.93 × 862,374.52
  4. Step 4: Simplify right side
    3,258,546.03x = 4,215,337,453,452.67
  5. Step 5: Solve for x
    x = 4,215,337,453,452.67/3,258,546.03
  6. Step 6: Final answer
    x = 1,293,625.26

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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.