Home / 4,167,390.36-6,242,997.16-3,071,184.34

Finding the Fourth Proportional to 4,167,390.36, 6,242,997.16 and 3,071,184.34

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Solution

The fourth proportional to 4,167,390.36, 6,242,997.16 and 3,071,184.34 is: 4,600,815.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167,390.36 : 6,242,997.16 = 3,071,184.34 : x
  2. Step 2: Convert to fraction form
    4,167,390.36/6,242,997.16 = 3,071,184.34/x
  3. Step 3: Cross multiply
    4,167,390.36x = 6,242,997.16 × 3,071,184.34
  4. Step 4: Simplify right side
    4,167,390.36x = 19,173,395,089,171.02
  5. Step 5: Solve for x
    x = 19,173,395,089,171.02/4,167,390.36
  6. Step 6: Final answer
    x = 4,600,815.72

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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.