Home / 4,790,588.42-6,611,168.49-2,615,247.56

Finding the Fourth Proportional to 4,790,588.42, 6,611,168.49 and 2,615,247.56

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Solution

The fourth proportional to 4,790,588.42, 6,611,168.49 and 2,615,247.56 is: 3,609,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,588.42 : 6,611,168.49 = 2,615,247.56 : x
  2. Step 2: Convert to fraction form
    4,790,588.42/6,611,168.49 = 2,615,247.56/x
  3. Step 3: Cross multiply
    4,790,588.42x = 6,611,168.49 × 2,615,247.56
  4. Step 4: Simplify right side
    4,790,588.42x = 17,289,842,262,221.38
  5. Step 5: Solve for x
    x = 17,289,842,262,221.38/4,790,588.42
  6. Step 6: Final answer
    x = 3,609,127.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.