Home / 5,520,468.21-8,281,033.10-1,733,951.09

Finding the Fourth Proportional to 5,520,468.21, 8,281,033.10 and 1,733,951.09

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Solution

The fourth proportional to 5,520,468.21, 8,281,033.10 and 1,733,951.09 is: 2,601,030.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,468.21 : 8,281,033.10 = 1,733,951.09 : x
  2. Step 2: Convert to fraction form
    5,520,468.21/8,281,033.10 = 1,733,951.09/x
  3. Step 3: Cross multiply
    5,520,468.21x = 8,281,033.10 × 1,733,951.09
  4. Step 4: Simplify right side
    5,520,468.21x = 14,358,906,319,996.16
  5. Step 5: Solve for x
    x = 14,358,906,319,996.16/5,520,468.21
  6. Step 6: Final answer
    x = 2,601,030.52

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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.