Home / 10,601,750.81-15,905,181.92-3,684,225.04

Finding the Fourth Proportional to 10,601,750.81, 15,905,181.92 and 3,684,225.04

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Solution

The fourth proportional to 10,601,750.81, 15,905,181.92 and 3,684,225.04 is: 5,527,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,601,750.81 : 15,905,181.92 = 3,684,225.04 : x
  2. Step 2: Convert to fraction form
    10,601,750.81/15,905,181.92 = 3,684,225.04/x
  3. Step 3: Cross multiply
    10,601,750.81x = 15,905,181.92 × 3,684,225.04
  4. Step 4: Simplify right side
    10,601,750.81x = 58,598,269,525,530.02
  5. Step 5: Solve for x
    x = 58,598,269,525,530.02/10,601,750.81
  6. Step 6: Final answer
    x = 5,527,225.70

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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.