Home / 4,742,686.28-6,544,910.97-2,567,222.71

Finding the Fourth Proportional to 4,742,686.28, 6,544,910.97 and 2,567,222.71

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Solution

The fourth proportional to 4,742,686.28, 6,544,910.97 and 2,567,222.71 is: 3,542,769.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,686.28 : 6,544,910.97 = 2,567,222.71 : x
  2. Step 2: Convert to fraction form
    4,742,686.28/6,544,910.97 = 2,567,222.71/x
  3. Step 3: Cross multiply
    4,742,686.28x = 6,544,910.97 × 2,567,222.71
  4. Step 4: Simplify right side
    4,742,686.28x = 16,802,244,060,749.85
  5. Step 5: Solve for x
    x = 16,802,244,060,749.85/4,742,686.28
  6. Step 6: Final answer
    x = 3,542,769.45

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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.