Home / 8,671,179.88-11,966,963.07-4,804,913.80

Finding the Fourth Proportional to 8,671,179.88, 11,966,963.07 and 4,804,913.80

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Solution

The fourth proportional to 8,671,179.88, 11,966,963.07 and 4,804,913.80 is: 6,631,188.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,671,179.88 : 11,966,963.07 = 4,804,913.80 : x
  2. Step 2: Convert to fraction form
    8,671,179.88/11,966,963.07 = 4,804,913.80/x
  3. Step 3: Cross multiply
    8,671,179.88x = 11,966,963.07 × 4,804,913.80
  4. Step 4: Simplify right side
    8,671,179.88x = 57,500,226,005,082.85
  5. Step 5: Solve for x
    x = 57,500,226,005,082.85/8,671,179.88
  6. Step 6: Final answer
    x = 6,631,188.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.