Home / 4,742,691.28-6,544,917.88-2,567,227.70

Finding the Fourth Proportional to 4,742,691.28, 6,544,917.88 and 2,567,227.70

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Solution

The fourth proportional to 4,742,691.28, 6,544,917.88 and 2,567,227.70 is: 3,542,776.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,691.28 : 6,544,917.88 = 2,567,227.70 : x
  2. Step 2: Convert to fraction form
    4,742,691.28/6,544,917.88 = 2,567,227.70/x
  3. Step 3: Cross multiply
    4,742,691.28x = 6,544,917.88 × 2,567,227.70
  4. Step 4: Simplify right side
    4,742,691.28x = 16,802,294,475,761.28
  5. Step 5: Solve for x
    x = 16,802,294,475,761.28/4,742,691.28
  6. Step 6: Final answer
    x = 3,542,776.34

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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.