Home / 3,269,124.32-4,511,278.04-1,798,895.34

Finding the Fourth Proportional to 3,269,124.32, 4,511,278.04 and 1,798,895.34

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Solution

The fourth proportional to 3,269,124.32, 4,511,278.04 and 1,798,895.34 is: 2,482,413.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,124.32 : 4,511,278.04 = 1,798,895.34 : x
  2. Step 2: Convert to fraction form
    3,269,124.32/4,511,278.04 = 1,798,895.34/x
  3. Step 3: Cross multiply
    3,269,124.32x = 4,511,278.04 × 1,798,895.34
  4. Step 4: Simplify right side
    3,269,124.32x = 8,115,317,034,605.86
  5. Step 5: Solve for x
    x = 8,115,317,034,605.86/3,269,124.32
  6. Step 6: Final answer
    x = 2,482,413.10

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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.