Home / 1,104,906.72-1,524,787.02-652,197.72

Finding the Fourth Proportional to 1,104,906.72, 1,524,787.02 and 652,197.72

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Solution

The fourth proportional to 1,104,906.72, 1,524,787.02 and 652,197.72 is: 900,042.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,906.72 : 1,524,787.02 = 652,197.72 : x
  2. Step 2: Convert to fraction form
    1,104,906.72/1,524,787.02 = 652,197.72/x
  3. Step 3: Cross multiply
    1,104,906.72x = 1,524,787.02 × 652,197.72
  4. Step 4: Simplify right side
    1,104,906.72x = 994,462,617,929.59
  5. Step 5: Solve for x
    x = 994,462,617,929.59/1,104,906.72
  6. Step 6: Final answer
    x = 900,042.15

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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.