Home / 3,625,271.84-5,003,006.81-2,076,832.77

Finding the Fourth Proportional to 3,625,271.84, 5,003,006.81 and 2,076,832.77

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Solution

The fourth proportional to 3,625,271.84, 5,003,006.81 and 2,076,832.77 is: 2,866,104.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,271.84 : 5,003,006.81 = 2,076,832.77 : x
  2. Step 2: Convert to fraction form
    3,625,271.84/5,003,006.81 = 2,076,832.77/x
  3. Step 3: Cross multiply
    3,625,271.84x = 5,003,006.81 × 2,076,832.77
  4. Step 4: Simplify right side
    3,625,271.84x = 10,390,408,481,157
  5. Step 5: Solve for x
    x = 10,390,408,481,157/3,625,271.84
  6. Step 6: Final answer
    x = 2,866,104.65

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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.