Home / 3,008,931.66-4,513,230.54-2,200,144.86

Finding the Fourth Proportional to 3,008,931.66, 4,513,230.54 and 2,200,144.86

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Solution

The fourth proportional to 3,008,931.66, 4,513,230.54 and 2,200,144.86 is: 3,300,095.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,931.66 : 4,513,230.54 = 2,200,144.86 : x
  2. Step 2: Convert to fraction form
    3,008,931.66/4,513,230.54 = 2,200,144.86/x
  3. Step 3: Cross multiply
    3,008,931.66x = 4,513,230.54 × 2,200,144.86
  4. Step 4: Simplify right side
    3,008,931.66x = 9,929,760,974,576.02
  5. Step 5: Solve for x
    x = 9,929,760,974,576.02/3,008,931.66
  6. Step 6: Final answer
    x = 3,300,095.22

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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.