Home / 10,593,381.34-15,890,219.64-3,020,347.09

Finding the Fourth Proportional to 10,593,381.34, 15,890,219.64 and 3,020,347.09

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Solution

The fourth proportional to 10,593,381.34, 15,890,219.64 and 3,020,347.09 is: 4,530,562.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593,381.34 : 15,890,219.64 = 3,020,347.09 : x
  2. Step 2: Convert to fraction form
    10,593,381.34/15,890,219.64 = 3,020,347.09/x
  3. Step 3: Cross multiply
    10,593,381.34x = 15,890,219.64 × 3,020,347.09
  4. Step 4: Simplify right side
    10,593,381.34x = 47,993,978,649,134.84
  5. Step 5: Solve for x
    x = 47,993,978,649,134.84/10,593,381.34
  6. Step 6: Final answer
    x = 4,530,562.73

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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.