Home / 6,391,146.90-9,592,163.55-2,607,345.30

Finding the Fourth Proportional to 6,391,146.90, 9,592,163.55 and 2,607,345.30

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Solution

The fourth proportional to 6,391,146.90, 9,592,163.55 and 2,607,345.30 is: 3,913,238.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,146.90 : 9,592,163.55 = 2,607,345.30 : x
  2. Step 2: Convert to fraction form
    6,391,146.90/9,592,163.55 = 2,607,345.30/x
  3. Step 3: Cross multiply
    6,391,146.90x = 9,592,163.55 × 2,607,345.30
  4. Step 4: Simplify right side
    6,391,146.90x = 25,010,082,548,923.82
  5. Step 5: Solve for x
    x = 25,010,082,548,923.82/6,391,146.90
  6. Step 6: Final answer
    x = 3,913,238.57

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.