Home / 6,158,029.10-9,226,546.05-5,087,273.90

Finding the Fourth Proportional to 6,158,029.10, 9,226,546.05 and 5,087,273.90

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Solution

The fourth proportional to 6,158,029.10, 9,226,546.05 and 5,087,273.90 is: 7,622,238.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,029.10 : 9,226,546.05 = 5,087,273.90 : x
  2. Step 2: Convert to fraction form
    6,158,029.10/9,226,546.05 = 5,087,273.90/x
  3. Step 3: Cross multiply
    6,158,029.10x = 9,226,546.05 × 5,087,273.90
  4. Step 4: Simplify right side
    6,158,029.10x = 46,937,966,907,313.10
  5. Step 5: Solve for x
    x = 46,937,966,907,313.10/6,158,029.10
  6. Step 6: Final answer
    x = 7,622,238.57

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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.