Home / 4,927,554.73-7,391,350.28-1,515,817.70

Finding the Fourth Proportional to 4,927,554.73, 7,391,350.28 and 1,515,817.70

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Solution

The fourth proportional to 4,927,554.73, 7,391,350.28 and 1,515,817.70 is: 2,273,732.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,554.73 : 7,391,350.28 = 1,515,817.70 : x
  2. Step 2: Convert to fraction form
    4,927,554.73/7,391,350.28 = 1,515,817.70/x
  3. Step 3: Cross multiply
    4,927,554.73x = 7,391,350.28 × 1,515,817.70
  4. Step 4: Simplify right side
    4,927,554.73x = 11,203,939,536,788.12
  5. Step 5: Solve for x
    x = 11,203,939,536,788.12/4,927,554.73
  6. Step 6: Final answer
    x = 2,273,732.14

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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.