Home / 3,461,062.14-5,184,351.81-2,783,480.94

Finding the Fourth Proportional to 3,461,062.14, 5,184,351.81 and 2,783,480.94

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Solution

The fourth proportional to 3,461,062.14, 5,184,351.81 and 2,783,480.94 is: 4,169,397.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,062.14 : 5,184,351.81 = 2,783,480.94 : x
  2. Step 2: Convert to fraction form
    3,461,062.14/5,184,351.81 = 2,783,480.94/x
  3. Step 3: Cross multiply
    3,461,062.14x = 5,184,351.81 × 2,783,480.94
  4. Step 4: Simplify right side
    3,461,062.14x = 14,430,544,449,389.50
  5. Step 5: Solve for x
    x = 14,430,544,449,389.50/3,461,062.14
  6. Step 6: Final answer
    x = 4,169,397.68

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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.