Home / 5,462,514.72-7,538,271.03-3,015,126.54

Finding the Fourth Proportional to 5,462,514.72, 7,538,271.03 and 3,015,126.54

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Solution

The fourth proportional to 5,462,514.72, 7,538,271.03 and 3,015,126.54 is: 4,160,875.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,514.72 : 7,538,271.03 = 3,015,126.54 : x
  2. Step 2: Convert to fraction form
    5,462,514.72/7,538,271.03 = 3,015,126.54/x
  3. Step 3: Cross multiply
    5,462,514.72x = 7,538,271.03 × 3,015,126.54
  4. Step 4: Simplify right side
    5,462,514.72x = 22,728,841,048,266.14
  5. Step 5: Solve for x
    x = 22,728,841,048,266.14/5,462,514.72
  6. Step 6: Final answer
    x = 4,160,875.02

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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.