Home / 8,021,285.14-12,032,321.91-2,627,750.02

Finding the Fourth Proportional to 8,021,285.14, 12,032,321.91 and 2,627,750.02

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Solution

The fourth proportional to 8,021,285.14, 12,032,321.91 and 2,627,750.02 is: 3,941,754.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,285.14 : 12,032,321.91 = 2,627,750.02 : x
  2. Step 2: Convert to fraction form
    8,021,285.14/12,032,321.91 = 2,627,750.02/x
  3. Step 3: Cross multiply
    8,021,285.14x = 12,032,321.91 × 2,627,750.02
  4. Step 4: Simplify right side
    8,021,285.14x = 31,617,934,139,648.94
  5. Step 5: Solve for x
    x = 31,617,934,139,648.94/8,021,285.14
  6. Step 6: Final answer
    x = 3,941,754.17

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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.