Home / 7,197,612.67-10,796,419.02-2,405,301.94

Finding the Fourth Proportional to 7,197,612.67, 10,796,419.02 and 2,405,301.94

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Solution

The fourth proportional to 7,197,612.67, 10,796,419.02 and 2,405,301.94 is: 3,607,952.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197,612.67 : 10,796,419.02 = 2,405,301.94 : x
  2. Step 2: Convert to fraction form
    7,197,612.67/10,796,419.02 = 2,405,301.94/x
  3. Step 3: Cross multiply
    7,197,612.67x = 10,796,419.02 × 2,405,301.94
  4. Step 4: Simplify right side
    7,197,612.67x = 25,968,647,575,644.45
  5. Step 5: Solve for x
    x = 25,968,647,575,644.45/7,197,612.67
  6. Step 6: Final answer
    x = 3,607,952.91

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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.