Home / 6,658,729.80-9,982,099.62-2,395,900.50

Finding the Fourth Proportional to 6,658,729.80, 9,982,099.62 and 2,395,900.50

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Solution

The fourth proportional to 6,658,729.80, 9,982,099.62 and 2,395,900.50 is: 3,591,693.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,729.80 : 9,982,099.62 = 2,395,900.50 : x
  2. Step 2: Convert to fraction form
    6,658,729.80/9,982,099.62 = 2,395,900.50/x
  3. Step 3: Cross multiply
    6,658,729.80x = 9,982,099.62 × 2,395,900.50
  4. Step 4: Simplify right side
    6,658,729.80x = 23,916,117,470,607.81
  5. Step 5: Solve for x
    x = 23,916,117,470,607.81/6,658,729.80
  6. Step 6: Final answer
    x = 3,591,693.64

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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.