Home / 3,609,089.78-5,413,213.27-1,450,027.49

Finding the Fourth Proportional to 3,609,089.78, 5,413,213.27 and 1,450,027.49

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Solution

The fourth proportional to 3,609,089.78, 5,413,213.27 and 1,450,027.49 is: 2,174,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,089.78 : 5,413,213.27 = 1,450,027.49 : x
  2. Step 2: Convert to fraction form
    3,609,089.78/5,413,213.27 = 1,450,027.49/x
  3. Step 3: Cross multiply
    3,609,089.78x = 5,413,213.27 × 1,450,027.49
  4. Step 4: Simplify right side
    3,609,089.78x = 7,849,308,050,732.79
  5. Step 5: Solve for x
    x = 7,849,308,050,732.79/3,609,089.78
  6. Step 6: Final answer
    x = 2,174,871.93

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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.