Home / 6,137,306.39-9,205,625.89-1,877,474.62

Finding the Fourth Proportional to 6,137,306.39, 9,205,625.89 and 1,877,474.62

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Solution

The fourth proportional to 6,137,306.39, 9,205,625.89 and 1,877,474.62 is: 2,816,109.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,306.39 : 9,205,625.89 = 1,877,474.62 : x
  2. Step 2: Convert to fraction form
    6,137,306.39/9,205,625.89 = 1,877,474.62/x
  3. Step 3: Cross multiply
    6,137,306.39x = 9,205,625.89 × 1,877,474.62
  4. Step 4: Simplify right side
    6,137,306.39x = 17,283,328,974,383.60
  5. Step 5: Solve for x
    x = 17,283,328,974,383.60/6,137,306.39
  6. Step 6: Final answer
    x = 2,816,109.85

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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.