Home / 4,882,976.64-6,739,202.16-2,708,003.52

Finding the Fourth Proportional to 4,882,976.64, 6,739,202.16 and 2,708,003.52

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Solution

The fourth proportional to 4,882,976.64, 6,739,202.16 and 2,708,003.52 is: 3,737,429.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,976.64 : 6,739,202.16 = 2,708,003.52 : x
  2. Step 2: Convert to fraction form
    4,882,976.64/6,739,202.16 = 2,708,003.52/x
  3. Step 3: Cross multiply
    4,882,976.64x = 6,739,202.16 × 2,708,003.52
  4. Step 4: Simplify right side
    4,882,976.64x = 18,249,783,171,271.61
  5. Step 5: Solve for x
    x = 18,249,783,171,271.61/4,882,976.64
  6. Step 6: Final answer
    x = 3,737,429.96

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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.