Home / 3,297,185.01-4,942,504.40-1,565,019.50

Finding the Fourth Proportional to 3,297,185.01, 4,942,504.40 and 1,565,019.50

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Solution

The fourth proportional to 3,297,185.01, 4,942,504.40 and 1,565,019.50 is: 2,345,975.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,185.01 : 4,942,504.40 = 1,565,019.50 : x
  2. Step 2: Convert to fraction form
    3,297,185.01/4,942,504.40 = 1,565,019.50/x
  3. Step 3: Cross multiply
    3,297,185.01x = 4,942,504.40 × 1,565,019.50
  4. Step 4: Simplify right side
    3,297,185.01x = 7,735,115,778,402.18
  5. Step 5: Solve for x
    x = 7,735,115,778,402.18/3,297,185.01
  6. Step 6: Final answer
    x = 2,345,975.66

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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.