Home / 8,983,220.20-13,474,830.30-4,493,876.20

Finding the Fourth Proportional to 8,983,220.20, 13,474,830.30 and 4,493,876.20

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Solution

The fourth proportional to 8,983,220.20, 13,474,830.30 and 4,493,876.20 is: 6,740,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,220.20 : 13,474,830.30 = 4,493,876.20 : x
  2. Step 2: Convert to fraction form
    8,983,220.20/13,474,830.30 = 4,493,876.20/x
  3. Step 3: Cross multiply
    8,983,220.20x = 13,474,830.30 × 4,493,876.20
  4. Step 4: Simplify right side
    8,983,220.20x = 60,554,219,184,208.87
  5. Step 5: Solve for x
    x = 60,554,219,184,208.87/8,983,220.20
  6. Step 6: Final answer
    x = 6,740,814.30

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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.