Home / 8,671,180.85-11,966,964.41-4,804,914.77

Finding the Fourth Proportional to 8,671,180.85, 11,966,964.41 and 4,804,914.77

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Solution

The fourth proportional to 8,671,180.85, 11,966,964.41 and 4,804,914.77 is: 6,631,189.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,671,180.85 : 11,966,964.41 = 4,804,914.77 : x
  2. Step 2: Convert to fraction form
    8,671,180.85/11,966,964.41 = 4,804,914.77/x
  3. Step 3: Cross multiply
    8,671,180.85x = 11,966,964.41 × 4,804,914.77
  4. Step 4: Simplify right side
    8,671,180.85x = 57,500,244,021,648.75
  5. Step 5: Solve for x
    x = 57,500,244,021,648.75/8,671,180.85
  6. Step 6: Final answer
    x = 6,631,189.57

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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.