Home / 7,434,032.02-11,151,644.12-2,825,226.22

Finding the Fourth Proportional to 7,434,032.02, 11,151,644.12 and 2,825,226.22

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Solution

The fourth proportional to 7,434,032.02, 11,151,644.12 and 2,825,226.22 is: 4,238,065.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,434,032.02 : 11,151,644.12 = 2,825,226.22 : x
  2. Step 2: Convert to fraction form
    7,434,032.02/11,151,644.12 = 2,825,226.22/x
  3. Step 3: Cross multiply
    7,434,032.02x = 11,151,644.12 × 2,825,226.22
  4. Step 4: Simplify right side
    7,434,032.02x = 31,505,917,363,932.83
  5. Step 5: Solve for x
    x = 31,505,917,363,932.83/7,434,032.02
  6. Step 6: Final answer
    x = 4,238,065.87

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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.