Home / 2,736,702.96-3,776,022.32-1,633,919.51

Finding the Fourth Proportional to 2,736,702.96, 3,776,022.32 and 1,633,919.51

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Solution

The fourth proportional to 2,736,702.96, 3,776,022.32 and 1,633,919.51 is: 2,254,434.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,702.96 : 3,776,022.32 = 1,633,919.51 : x
  2. Step 2: Convert to fraction form
    2,736,702.96/3,776,022.32 = 1,633,919.51/x
  3. Step 3: Cross multiply
    2,736,702.96x = 3,776,022.32 × 1,633,919.51
  4. Step 4: Simplify right side
    2,736,702.96x = 6,169,716,511,793.75
  5. Step 5: Solve for x
    x = 6,169,716,511,793.75/2,736,702.96
  6. Step 6: Final answer
    x = 2,254,434.11

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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.