Home / 5,598,970.08-8,385,003.24-3,195,528.72

Finding the Fourth Proportional to 5,598,970.08, 8,385,003.24 and 3,195,528.72

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Solution

The fourth proportional to 5,598,970.08, 8,385,003.24 and 3,195,528.72 is: 4,785,615.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598,970.08 : 8,385,003.24 = 3,195,528.72 : x
  2. Step 2: Convert to fraction form
    5,598,970.08/8,385,003.24 = 3,195,528.72/x
  3. Step 3: Cross multiply
    5,598,970.08x = 8,385,003.24 × 3,195,528.72
  4. Step 4: Simplify right side
    5,598,970.08x = 26,794,518,670,713.05
  5. Step 5: Solve for x
    x = 26,794,518,670,713.05/5,598,970.08
  6. Step 6: Final answer
    x = 4,785,615.62

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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.