Home / 6,498,817.32-8,968,462.41-3,743,984.64

Finding the Fourth Proportional to 6,498,817.32, 8,968,462.41 and 3,743,984.64

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Solution

The fourth proportional to 6,498,817.32, 8,968,462.41 and 3,743,984.64 is: 5,166,753.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,817.32 : 8,968,462.41 = 3,743,984.64 : x
  2. Step 2: Convert to fraction form
    6,498,817.32/8,968,462.41 = 3,743,984.64/x
  3. Step 3: Cross multiply
    6,498,817.32x = 8,968,462.41 × 3,743,984.64
  4. Step 4: Simplify right side
    6,498,817.32x = 33,577,785,507,457.38
  5. Step 5: Solve for x
    x = 33,577,785,507,457.38/6,498,817.32
  6. Step 6: Final answer
    x = 5,166,753.25

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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.