Home / 4,248,991.06-6,368,849.34-2,091,500.98

Finding the Fourth Proportional to 4,248,991.06, 6,368,849.34 and 2,091,500.98

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Solution

The fourth proportional to 4,248,991.06, 6,368,849.34 and 2,091,500.98 is: 3,134,968.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,991.06 : 6,368,849.34 = 2,091,500.98 : x
  2. Step 2: Convert to fraction form
    4,248,991.06/6,368,849.34 = 2,091,500.98/x
  3. Step 3: Cross multiply
    4,248,991.06x = 6,368,849.34 × 2,091,500.98
  4. Step 4: Simplify right side
    4,248,991.06x = 13,320,454,636,082.35
  5. Step 5: Solve for x
    x = 13,320,454,636,082.35/4,248,991.06
  6. Step 6: Final answer
    x = 3,134,968.85

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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.