Home / 5,669,693.45-8,504,574.00-1,409,861.68

Finding the Fourth Proportional to 5,669,693.45, 8,504,574.00 and 1,409,861.68

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Solution

The fourth proportional to 5,669,693.45, 8,504,574.00 and 1,409,861.68 is: 2,114,800.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,693.45 : 8,504,574.00 = 1,409,861.68 : x
  2. Step 2: Convert to fraction form
    5,669,693.45/8,504,574.00 = 1,409,861.68/x
  3. Step 3: Cross multiply
    5,669,693.45x = 8,504,574.00 × 1,409,861.68
  4. Step 4: Simplify right side
    5,669,693.45x = 11,990,272,983,799.67
  5. Step 5: Solve for x
    x = 11,990,272,983,799.67/5,669,693.45
  6. Step 6: Final answer
    x = 2,114,800.93

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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.