Home / 4,968,194.40-7,447,042.80-2,833,682.40

Finding the Fourth Proportional to 4,968,194.40, 7,447,042.80 and 2,833,682.40

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Solution

The fourth proportional to 4,968,194.40, 7,447,042.80 and 2,833,682.40 is: 4,247,529.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,194.40 : 7,447,042.80 = 2,833,682.40 : x
  2. Step 2: Convert to fraction form
    4,968,194.40/7,447,042.80 = 2,833,682.40/x
  3. Step 3: Cross multiply
    4,968,194.40x = 7,447,042.80 × 2,833,682.40
  4. Step 4: Simplify right side
    4,968,194.40x = 21,102,554,114,406.72
  5. Step 5: Solve for x
    x = 21,102,554,114,406.72/4,968,194.40
  6. Step 6: Final answer
    x = 4,247,529.87

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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.