Home / 4,773,876.84-7,160,621.05-1,179,553.27

Finding the Fourth Proportional to 4,773,876.84, 7,160,621.05 and 1,179,553.27

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Solution

The fourth proportional to 4,773,876.84, 7,160,621.05 and 1,179,553.27 is: 1,769,281.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,876.84 : 7,160,621.05 = 1,179,553.27 : x
  2. Step 2: Convert to fraction form
    4,773,876.84/7,160,621.05 = 1,179,553.27/x
  3. Step 3: Cross multiply
    4,773,876.84x = 7,160,621.05 × 1,179,553.27
  4. Step 4: Simplify right side
    4,773,876.84x = 8,446,333,974,758.33
  5. Step 5: Solve for x
    x = 8,446,333,974,758.33/4,773,876.84
  6. Step 6: Final answer
    x = 1,769,281.92

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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.