Home / 2,946,102.10-4,415,121.37-2,225,851.72

Finding the Fourth Proportional to 2,946,102.10, 4,415,121.37 and 2,225,851.72

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Solution

The fourth proportional to 2,946,102.10, 4,415,121.37 and 2,225,851.72 is: 3,335,731.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,102.10 : 4,415,121.37 = 2,225,851.72 : x
  2. Step 2: Convert to fraction form
    2,946,102.10/4,415,121.37 = 2,225,851.72/x
  3. Step 3: Cross multiply
    2,946,102.10x = 4,415,121.37 × 2,225,851.72
  4. Step 4: Simplify right side
    2,946,102.10x = 9,827,405,487,167.77
  5. Step 5: Solve for x
    x = 9,827,405,487,167.77/2,946,102.10
  6. Step 6: Final answer
    x = 3,335,731.47

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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.