Home / 4,752,194.33-7,120,953.14-3,209,141.27

Finding the Fourth Proportional to 4,752,194.33, 7,120,953.14 and 3,209,141.27

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Solution

The fourth proportional to 4,752,194.33, 7,120,953.14 and 3,209,141.27 is: 4,808,756.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,194.33 : 7,120,953.14 = 3,209,141.27 : x
  2. Step 2: Convert to fraction form
    4,752,194.33/7,120,953.14 = 3,209,141.27/x
  3. Step 3: Cross multiply
    4,752,194.33x = 7,120,953.14 × 3,209,141.27
  4. Step 4: Simplify right side
    4,752,194.33x = 22,852,144,551,659.62
  5. Step 5: Solve for x
    x = 22,852,144,551,659.62/4,752,194.33
  6. Step 6: Final answer
    x = 4,808,756.33

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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.