Home / 4,699,405.40-7,041,234.90-4,022,310.20

Finding the Fourth Proportional to 4,699,405.40, 7,041,234.90 and 4,022,310.20

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Solution

The fourth proportional to 4,699,405.40, 7,041,234.90 and 4,022,310.20 is: 6,026,726.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,405.40 : 7,041,234.90 = 4,022,310.20 : x
  2. Step 2: Convert to fraction form
    4,699,405.40/7,041,234.90 = 4,022,310.20/x
  3. Step 3: Cross multiply
    4,699,405.40x = 7,041,234.90 × 4,022,310.20
  4. Step 4: Simplify right side
    4,699,405.40x = 28,322,030,958,865.98
  5. Step 5: Solve for x
    x = 28,322,030,958,865.98/4,699,405.40
  6. Step 6: Final answer
    x = 6,026,726.48

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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.