Home / 5,306,722.72-7,323,473.12-3,015,271.52

Finding the Fourth Proportional to 5,306,722.72, 7,323,473.12 and 3,015,271.52

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Solution

The fourth proportional to 5,306,722.72, 7,323,473.12 and 3,015,271.52 is: 4,161,185.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,722.72 : 7,323,473.12 = 3,015,271.52 : x
  2. Step 2: Convert to fraction form
    5,306,722.72/7,323,473.12 = 3,015,271.52/x
  3. Step 3: Cross multiply
    5,306,722.72x = 7,323,473.12 × 3,015,271.52
  4. Step 4: Simplify right side
    5,306,722.72x = 22,082,259,926,221.54
  5. Step 5: Solve for x
    x = 22,082,259,926,221.54/5,306,722.72
  6. Step 6: Final answer
    x = 4,161,185.93

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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.