Home / 4,972,014.30-7,458,021.45-2,576,593.20

Finding the Fourth Proportional to 4,972,014.30, 7,458,021.45 and 2,576,593.20

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Solution

The fourth proportional to 4,972,014.30, 7,458,021.45 and 2,576,593.20 is: 3,864,889.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,014.30 : 7,458,021.45 = 2,576,593.20 : x
  2. Step 2: Convert to fraction form
    4,972,014.30/7,458,021.45 = 2,576,593.20/x
  3. Step 3: Cross multiply
    4,972,014.30x = 7,458,021.45 × 2,576,593.20
  4. Step 4: Simplify right side
    4,972,014.30x = 19,216,287,353,524.14
  5. Step 5: Solve for x
    x = 19,216,287,353,524.14/4,972,014.30
  6. Step 6: Final answer
    x = 3,864,889.80

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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.