Home / 3,485,764.41-4,810,499.49-1,937,020.30

Finding the Fourth Proportional to 3,485,764.41, 4,810,499.49 and 1,937,020.30

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Solution

The fourth proportional to 3,485,764.41, 4,810,499.49 and 1,937,020.30 is: 2,673,168.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,764.41 : 4,810,499.49 = 1,937,020.30 : x
  2. Step 2: Convert to fraction form
    3,485,764.41/4,810,499.49 = 1,937,020.30/x
  3. Step 3: Cross multiply
    3,485,764.41x = 4,810,499.49 × 1,937,020.30
  4. Step 4: Simplify right side
    3,485,764.41x = 9,318,035,165,269.65
  5. Step 5: Solve for x
    x = 9,318,035,165,269.65/3,485,764.41
  6. Step 6: Final answer
    x = 2,673,168.37

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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.