Home / 4,043,632.80-5,575,663.76-3,306,286.56

Finding the Fourth Proportional to 4,043,632.80, 5,575,663.76 and 3,306,286.56

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Solution

The fourth proportional to 4,043,632.80, 5,575,663.76 and 3,306,286.56 is: 4,558,955.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,632.80 : 5,575,663.76 = 3,306,286.56 : x
  2. Step 2: Convert to fraction form
    4,043,632.80/5,575,663.76 = 3,306,286.56/x
  3. Step 3: Cross multiply
    4,043,632.80x = 5,575,663.76 × 3,306,286.56
  4. Step 4: Simplify right side
    4,043,632.80x = 18,434,742,152,767.07
  5. Step 5: Solve for x
    x = 18,434,742,152,767.07/4,043,632.80
  6. Step 6: Final answer
    x = 4,558,955.54

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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.