Home / 8,032,835.52-12,049,640.66-2,641,366.58

Finding the Fourth Proportional to 8,032,835.52, 12,049,640.66 and 2,641,366.58

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Solution

The fourth proportional to 8,032,835.52, 12,049,640.66 and 2,641,366.58 is: 3,962,177.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,835.52 : 12,049,640.66 = 2,641,366.58 : x
  2. Step 2: Convert to fraction form
    8,032,835.52/12,049,640.66 = 2,641,366.58/x
  3. Step 3: Cross multiply
    8,032,835.52x = 12,049,640.66 × 2,641,366.58
  4. Step 4: Simplify right side
    8,032,835.52x = 31,827,518,140,333.14
  5. Step 5: Solve for x
    x = 31,827,518,140,333.14/8,032,835.52
  6. Step 6: Final answer
    x = 3,962,177.25

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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.