Home / 3,436,166.32-4,741,779.64-1,908,371.84

Finding the Fourth Proportional to 3,436,166.32, 4,741,779.64 and 1,908,371.84

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Solution

The fourth proportional to 3,436,166.32, 4,741,779.64 and 1,908,371.84 is: 2,633,481.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,166.32 : 4,741,779.64 = 1,908,371.84 : x
  2. Step 2: Convert to fraction form
    3,436,166.32/4,741,779.64 = 1,908,371.84/x
  3. Step 3: Cross multiply
    3,436,166.32x = 4,741,779.64 × 1,908,371.84
  4. Step 4: Simplify right side
    3,436,166.32x = 9,049,078,736,461.34
  5. Step 5: Solve for x
    x = 9,049,078,736,461.34/3,436,166.32
  6. Step 6: Final answer
    x = 2,633,481.01

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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.