Home / 4,577.78-6,862.04-1,803.37

Finding the Fourth Proportional to 4,577.78, 6,862.04 and 1,803.37

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Solution

The fourth proportional to 4,577.78, 6,862.04 and 1,803.37 is: 2,703.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.78 : 6,862.04 = 1,803.37 : x
  2. Step 2: Convert to fraction form
    4,577.78/6,862.04 = 1,803.37/x
  3. Step 3: Cross multiply
    4,577.78x = 6,862.04 × 1,803.37
  4. Step 4: Simplify right side
    4,577.78x = 12,374,788.06
  5. Step 5: Solve for x
    x = 12,374,788.06/4,577.78
  6. Step 6: Final answer
    x = 2,703.23

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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.