Home / 3,490,379.06-5,235,633.39-1,094,170.10

Finding the Fourth Proportional to 3,490,379.06, 5,235,633.39 and 1,094,170.10

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Solution

The fourth proportional to 3,490,379.06, 5,235,633.39 and 1,094,170.10 is: 1,641,275.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,379.06 : 5,235,633.39 = 1,094,170.10 : x
  2. Step 2: Convert to fraction form
    3,490,379.06/5,235,633.39 = 1,094,170.10/x
  3. Step 3: Cross multiply
    3,490,379.06x = 5,235,633.39 × 1,094,170.10
  4. Step 4: Simplify right side
    3,490,379.06x = 5,728,673,509,899.64
  5. Step 5: Solve for x
    x = 5,728,673,509,899.64/3,490,379.06
  6. Step 6: Final answer
    x = 1,641,275.46

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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.