Home / 4,846,838.40-7,270,257.60-2,458,051.20

Finding the Fourth Proportional to 4,846,838.40, 7,270,257.60 and 2,458,051.20

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Solution

The fourth proportional to 4,846,838.40, 7,270,257.60 and 2,458,051.20 is: 3,687,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,838.40 : 7,270,257.60 = 2,458,051.20 : x
  2. Step 2: Convert to fraction form
    4,846,838.40/7,270,257.60 = 2,458,051.20/x
  3. Step 3: Cross multiply
    4,846,838.40x = 7,270,257.60 × 2,458,051.20
  4. Step 4: Simplify right side
    4,846,838.40x = 17,870,665,417,989.12
  5. Step 5: Solve for x
    x = 17,870,665,417,989.12/4,846,838.40
  6. Step 6: Final answer
    x = 3,687,076.80

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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.