Home / 4,098,934.40-6,148,625.84-1,703,021.28

Finding the Fourth Proportional to 4,098,934.40, 6,148,625.84 and 1,703,021.28

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Solution

The fourth proportional to 4,098,934.40, 6,148,625.84 and 1,703,021.28 is: 2,554,625.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,934.40 : 6,148,625.84 = 1,703,021.28 : x
  2. Step 2: Convert to fraction form
    4,098,934.40/6,148,625.84 = 1,703,021.28/x
  3. Step 3: Cross multiply
    4,098,934.40x = 6,148,625.84 × 1,703,021.28
  4. Step 4: Simplify right side
    4,098,934.40x = 10,471,240,648,277.88
  5. Step 5: Solve for x
    x = 10,471,240,648,277.88/4,098,934.40
  6. Step 6: Final answer
    x = 2,554,625.09

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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.