Home / 2,384,637.66-3,576,197.79-786,902.94

Finding the Fourth Proportional to 2,384,637.66, 3,576,197.79 and 786,902.94

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Solution

The fourth proportional to 2,384,637.66, 3,576,197.79 and 786,902.94 is: 1,180,104.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,637.66 : 3,576,197.79 = 786,902.94 : x
  2. Step 2: Convert to fraction form
    2,384,637.66/3,576,197.79 = 786,902.94/x
  3. Step 3: Cross multiply
    2,384,637.66x = 3,576,197.79 × 786,902.94
  4. Step 4: Simplify right side
    2,384,637.66x = 2,814,120,554,972.50
  5. Step 5: Solve for x
    x = 2,814,120,554,972.50/2,384,637.66
  6. Step 6: Final answer
    x = 1,180,104.05

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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.