Home / 4,797,234.84-6,620,168.01-2,621,777.40

Finding the Fourth Proportional to 4,797,234.84, 6,620,168.01 and 2,621,777.40

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Solution

The fourth proportional to 4,797,234.84, 6,620,168.01 and 2,621,777.40 is: 3,618,044.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797,234.84 : 6,620,168.01 = 2,621,777.40 : x
  2. Step 2: Convert to fraction form
    4,797,234.84/6,620,168.01 = 2,621,777.40/x
  3. Step 3: Cross multiply
    4,797,234.84x = 6,620,168.01 × 2,621,777.40
  4. Step 4: Simplify right side
    4,797,234.84x = 17,356,606,872,820.97
  5. Step 5: Solve for x
    x = 17,356,606,872,820.97/4,797,234.84
  6. Step 6: Final answer
    x = 3,618,044.03

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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.