Home / 4,737,176.44-7,105,698.64-1,142,913.22

Finding the Fourth Proportional to 4,737,176.44, 7,105,698.64 and 1,142,913.22

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Solution

The fourth proportional to 4,737,176.44, 7,105,698.64 and 1,142,913.22 is: 1,714,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,176.44 : 7,105,698.64 = 1,142,913.22 : x
  2. Step 2: Convert to fraction form
    4,737,176.44/7,105,698.64 = 1,142,913.22/x
  3. Step 3: Cross multiply
    4,737,176.44x = 7,105,698.64 × 1,142,913.22
  4. Step 4: Simplify right side
    4,737,176.44x = 8,121,196,912,992.02
  5. Step 5: Solve for x
    x = 8,121,196,912,992.02/4,737,176.44
  6. Step 6: Final answer
    x = 1,714,353.90

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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.