Home / 1,102,253.33-1,653,385.84-344,031.30

Finding the Fourth Proportional to 1,102,253.33, 1,653,385.84 and 344,031.30

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Solution

The fourth proportional to 1,102,253.33, 1,653,385.84 and 344,031.30 is: 516,048.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,253.33 : 1,653,385.84 = 344,031.30 : x
  2. Step 2: Convert to fraction form
    1,102,253.33/1,653,385.84 = 344,031.30/x
  3. Step 3: Cross multiply
    1,102,253.33x = 1,653,385.84 × 344,031.30
  4. Step 4: Simplify right side
    1,102,253.33x = 568,816,479,076.71
  5. Step 5: Solve for x
    x = 568,816,479,076.71/1,102,253.33
  6. Step 6: Final answer
    x = 516,048.77

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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.