Home / 4,788,936.95-6,608,872.98-2,613,619.76

Finding the Fourth Proportional to 4,788,936.95, 6,608,872.98 and 2,613,619.76

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Solution

The fourth proportional to 4,788,936.95, 6,608,872.98 and 2,613,619.76 is: 3,606,871.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,936.95 : 6,608,872.98 = 2,613,619.76 : x
  2. Step 2: Convert to fraction form
    4,788,936.95/6,608,872.98 = 2,613,619.76/x
  3. Step 3: Cross multiply
    4,788,936.95x = 6,608,872.98 × 2,613,619.76
  4. Step 4: Simplify right side
    4,788,936.95x = 17,273,080,978,813.72
  5. Step 5: Solve for x
    x = 17,273,080,978,813.72/4,788,936.95
  6. Step 6: Final answer
    x = 3,606,871.67

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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.