Home / 4,977,222.95-6,864,900.27-3,753,579.98

Finding the Fourth Proportional to 4,977,222.95, 6,864,900.27 and 3,753,579.98

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Solution

The fourth proportional to 4,977,222.95, 6,864,900.27 and 3,753,579.98 is: 5,177,174.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,222.95 : 6,864,900.27 = 3,753,579.98 : x
  2. Step 2: Convert to fraction form
    4,977,222.95/6,864,900.27 = 3,753,579.98/x
  3. Step 3: Cross multiply
    4,977,222.95x = 6,864,900.27 × 3,753,579.98
  4. Step 4: Simplify right side
    4,977,222.95x = 25,767,952,218,168.59
  5. Step 5: Solve for x
    x = 25,767,952,218,168.59/4,977,222.95
  6. Step 6: Final answer
    x = 5,177,174.60

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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.