Home / 2,184,297.20-3,276,445.80-923,548.40

Finding the Fourth Proportional to 2,184,297.20, 3,276,445.80 and 923,548.40

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Solution

The fourth proportional to 2,184,297.20, 3,276,445.80 and 923,548.40 is: 1,385,322.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,297.20 : 3,276,445.80 = 923,548.40 : x
  2. Step 2: Convert to fraction form
    2,184,297.20/3,276,445.80 = 923,548.40/x
  3. Step 3: Cross multiply
    2,184,297.20x = 3,276,445.80 × 923,548.40
  4. Step 4: Simplify right side
    2,184,297.20x = 3,025,956,276,276.72
  5. Step 5: Solve for x
    x = 3,025,956,276,276.72/2,184,297.20
  6. Step 6: Final answer
    x = 1,385,322.60

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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.