Home / 1,680,799.52-2,521,221.22-558,868.52

Finding the Fourth Proportional to 1,680,799.52, 2,521,221.22 and 558,868.52

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Solution

The fourth proportional to 1,680,799.52, 2,521,221.22 and 558,868.52 is: 838,310.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,680,799.52 : 2,521,221.22 = 558,868.52 : x
  2. Step 2: Convert to fraction form
    1,680,799.52/2,521,221.22 = 558,868.52/x
  3. Step 3: Cross multiply
    1,680,799.52x = 2,521,221.22 × 558,868.52
  4. Step 4: Simplify right side
    1,680,799.52x = 1,409,031,171,813.99
  5. Step 5: Solve for x
    x = 1,409,031,171,813.99/1,680,799.52
  6. Step 6: Final answer
    x = 838,310.08

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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.