Home / 3,599,372.06-4,967,150.99-1,967,779.50

Finding the Fourth Proportional to 3,599,372.06, 4,967,150.99 and 1,967,779.50

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Solution

The fourth proportional to 3,599,372.06, 4,967,150.99 and 1,967,779.50 is: 2,715,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,372.06 : 4,967,150.99 = 1,967,779.50 : x
  2. Step 2: Convert to fraction form
    3,599,372.06/4,967,150.99 = 1,967,779.50/x
  3. Step 3: Cross multiply
    3,599,372.06x = 4,967,150.99 × 1,967,779.50
  4. Step 4: Simplify right side
    3,599,372.06x = 9,774,257,866,690.95
  5. Step 5: Solve for x
    x = 9,774,257,866,690.95/3,599,372.06
  6. Step 6: Final answer
    x = 2,715,545.30

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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.