Home / 3,483,867.98-4,807,813.96-1,914,020.06

Finding the Fourth Proportional to 3,483,867.98, 4,807,813.96 and 1,914,020.06

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Solution

The fourth proportional to 3,483,867.98, 4,807,813.96 and 1,914,020.06 is: 2,641,389.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,867.98 : 4,807,813.96 = 1,914,020.06 : x
  2. Step 2: Convert to fraction form
    3,483,867.98/4,807,813.96 = 1,914,020.06/x
  3. Step 3: Cross multiply
    3,483,867.98x = 4,807,813.96 × 1,914,020.06
  4. Step 4: Simplify right side
    3,483,867.98x = 9,202,252,364,188.04
  5. Step 5: Solve for x
    x = 9,202,252,364,188.04/3,483,867.98
  6. Step 6: Final answer
    x = 2,641,389.52

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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.