Home / 5,752,474.44-7,941,288.78-3,577,718.67

Finding the Fourth Proportional to 5,752,474.44, 7,941,288.78 and 3,577,718.67

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Solution

The fourth proportional to 5,752,474.44, 7,941,288.78 and 3,577,718.67 is: 4,939,039.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,474.44 : 7,941,288.78 = 3,577,718.67 : x
  2. Step 2: Convert to fraction form
    5,752,474.44/7,941,288.78 = 3,577,718.67/x
  3. Step 3: Cross multiply
    5,752,474.44x = 7,941,288.78 × 3,577,718.67
  4. Step 4: Simplify right side
    5,752,474.44x = 28,411,697,132,067.52
  5. Step 5: Solve for x
    x = 28,411,697,132,067.52/5,752,474.44
  6. Step 6: Final answer
    x = 4,939,039.27

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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.