Home / 4,633,434.45-6,390,348.39-3,261,320.37

Finding the Fourth Proportional to 4,633,434.45, 6,390,348.39 and 3,261,320.37

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Solution

The fourth proportional to 4,633,434.45, 6,390,348.39 and 3,261,320.37 is: 4,497,953.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,434.45 : 6,390,348.39 = 3,261,320.37 : x
  2. Step 2: Convert to fraction form
    4,633,434.45/6,390,348.39 = 3,261,320.37/x
  3. Step 3: Cross multiply
    4,633,434.45x = 6,390,348.39 × 3,261,320.37
  4. Step 4: Simplify right side
    4,633,434.45x = 20,840,973,375,703.70
  5. Step 5: Solve for x
    x = 20,840,973,375,703.70/4,633,434.45
  6. Step 6: Final answer
    x = 4,497,953.65

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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.