Home / 3,641,970.84-5,025,920.82-2,010,379.32

Finding the Fourth Proportional to 3,641,970.84, 5,025,920.82 and 2,010,379.32

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Solution

The fourth proportional to 3,641,970.84, 5,025,920.82 and 2,010,379.32 is: 2,774,324.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,970.84 : 5,025,920.82 = 2,010,379.32 : x
  2. Step 2: Convert to fraction form
    3,641,970.84/5,025,920.82 = 2,010,379.32/x
  3. Step 3: Cross multiply
    3,641,970.84x = 5,025,920.82 × 2,010,379.32
  4. Step 4: Simplify right side
    3,641,970.84x = 10,104,007,280,485.44
  5. Step 5: Solve for x
    x = 10,104,007,280,485.44/3,641,970.84
  6. Step 6: Final answer
    x = 2,774,324.05

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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.