Home / 3,371,482.66-5,056,382.13-1,322,559.63

Finding the Fourth Proportional to 3,371,482.66, 5,056,382.13 and 1,322,559.63

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Solution

The fourth proportional to 3,371,482.66, 5,056,382.13 and 1,322,559.63 is: 1,983,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,482.66 : 5,056,382.13 = 1,322,559.63 : x
  2. Step 2: Convert to fraction form
    3,371,482.66/5,056,382.13 = 1,322,559.63/x
  3. Step 3: Cross multiply
    3,371,482.66x = 5,056,382.13 × 1,322,559.63
  4. Step 4: Simplify right side
    3,371,482.66x = 6,687,366,878,991.41
  5. Step 5: Solve for x
    x = 6,687,366,878,991.41/3,371,482.66
  6. Step 6: Final answer
    x = 1,983,509.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.