Home / 1,102,562.19-1,653,957.71-303,843.87

Finding the Fourth Proportional to 1,102,562.19, 1,653,957.71 and 303,843.87

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Solution

The fourth proportional to 1,102,562.19, 1,653,957.71 and 303,843.87 is: 455,797.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,562.19 : 1,653,957.71 = 303,843.87 : x
  2. Step 2: Convert to fraction form
    1,102,562.19/1,653,957.71 = 303,843.87/x
  3. Step 3: Cross multiply
    1,102,562.19x = 1,653,957.71 × 303,843.87
  4. Step 4: Simplify right side
    1,102,562.19x = 502,544,909,903.52
  5. Step 5: Solve for x
    x = 502,544,909,903.52/1,102,562.19
  6. Step 6: Final answer
    x = 455,797.34

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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.