Home / 5,076,946.01-7,006,144.67-2,753,832.76

Finding the Fourth Proportional to 5,076,946.01, 7,006,144.67 and 2,753,832.76

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Solution

The fourth proportional to 5,076,946.01, 7,006,144.67 and 2,753,832.76 is: 3,800,267.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,946.01 : 7,006,144.67 = 2,753,832.76 : x
  2. Step 2: Convert to fraction form
    5,076,946.01/7,006,144.67 = 2,753,832.76/x
  3. Step 3: Cross multiply
    5,076,946.01x = 7,006,144.67 × 2,753,832.76
  4. Step 4: Simplify right side
    5,076,946.01x = 19,293,750,682,260.86
  5. Step 5: Solve for x
    x = 19,293,750,682,260.86/5,076,946.01
  6. Step 6: Final answer
    x = 3,800,267.06

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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.