Home / 3,080,940.42-4,623,680.71-1,461,715.14

Finding the Fourth Proportional to 3,080,940.42, 4,623,680.71 and 1,461,715.14

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Solution

The fourth proportional to 3,080,940.42, 4,623,680.71 and 1,461,715.14 is: 2,193,649.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,940.42 : 4,623,680.71 = 1,461,715.14 : x
  2. Step 2: Convert to fraction form
    3,080,940.42/4,623,680.71 = 1,461,715.14/x
  3. Step 3: Cross multiply
    3,080,940.42x = 4,623,680.71 × 1,461,715.14
  4. Step 4: Simplify right side
    3,080,940.42x = 6,758,504,096,332.95
  5. Step 5: Solve for x
    x = 6,758,504,096,332.95/3,080,940.42
  6. Step 6: Final answer
    x = 2,193,649.72

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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.