Home / 5,940,663.66-8,909,568.27-2,742,718.86

Finding the Fourth Proportional to 5,940,663.66, 8,909,568.27 and 2,742,718.86

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Solution

The fourth proportional to 5,940,663.66, 8,909,568.27 and 2,742,718.86 is: 4,113,419.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940,663.66 : 8,909,568.27 = 2,742,718.86 : x
  2. Step 2: Convert to fraction form
    5,940,663.66/8,909,568.27 = 2,742,718.86/x
  3. Step 3: Cross multiply
    5,940,663.66x = 8,909,568.27 × 2,742,718.86
  4. Step 4: Simplify right side
    5,940,663.66x = 24,436,440,928,586.57
  5. Step 5: Solve for x
    x = 24,436,440,928,586.57/5,940,663.66
  6. Step 6: Final answer
    x = 4,113,419.36

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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.