Home / 6,742,301.52-9,306,906.24-4,419,343.68

Finding the Fourth Proportional to 6,742,301.52, 9,306,906.24 and 4,419,343.68

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Solution

The fourth proportional to 6,742,301.52, 9,306,906.24 and 4,419,343.68 is: 6,100,352.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,301.52 : 9,306,906.24 = 4,419,343.68 : x
  2. Step 2: Convert to fraction form
    6,742,301.52/9,306,906.24 = 4,419,343.68/x
  3. Step 3: Cross multiply
    6,742,301.52x = 9,306,906.24 × 4,419,343.68
  4. Step 4: Simplify right side
    6,742,301.52x = 41,130,417,272,096.56
  5. Step 5: Solve for x
    x = 41,130,417,272,096.56/6,742,301.52
  6. Step 6: Final answer
    x = 6,100,352.70

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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.