Home / 5,006,443.34-6,909,027.66-2,831,311.76

Finding the Fourth Proportional to 5,006,443.34, 6,909,027.66 and 2,831,311.76

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Solution

The fourth proportional to 5,006,443.34, 6,909,027.66 and 2,831,311.76 is: 3,907,287.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,443.34 : 6,909,027.66 = 2,831,311.76 : x
  2. Step 2: Convert to fraction form
    5,006,443.34/6,909,027.66 = 2,831,311.76/x
  3. Step 3: Cross multiply
    5,006,443.34x = 6,909,027.66 × 2,831,311.76
  4. Step 4: Simplify right side
    5,006,443.34x = 19,561,611,263,923.28
  5. Step 5: Solve for x
    x = 19,561,611,263,923.28/5,006,443.34
  6. Step 6: Final answer
    x = 3,907,287.06

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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.