Home / 3,497,044.78-5,242,455.21-1,366,644.46

Finding the Fourth Proportional to 3,497,044.78, 5,242,455.21 and 1,366,644.46

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Solution

The fourth proportional to 3,497,044.78, 5,242,455.21 and 1,366,644.46 is: 2,048,750.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,044.78 : 5,242,455.21 = 1,366,644.46 : x
  2. Step 2: Convert to fraction form
    3,497,044.78/5,242,455.21 = 1,366,644.46/x
  3. Step 3: Cross multiply
    3,497,044.78x = 5,242,455.21 × 1,366,644.46
  4. Step 4: Simplify right side
    3,497,044.78x = 7,164,572,369,544.64
  5. Step 5: Solve for x
    x = 7,164,572,369,544.64/3,497,044.78
  6. Step 6: Final answer
    x = 2,048,750.54

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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.