Home / 3,579,991.83-5,368,322.87-1,303,931.72

Finding the Fourth Proportional to 3,579,991.83, 5,368,322.87 and 1,303,931.72

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Solution

The fourth proportional to 3,579,991.83, 5,368,322.87 and 1,303,931.72 is: 1,955,291.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,991.83 : 5,368,322.87 = 1,303,931.72 : x
  2. Step 2: Convert to fraction form
    3,579,991.83/5,368,322.87 = 1,303,931.72/x
  3. Step 3: Cross multiply
    3,579,991.83x = 5,368,322.87 × 1,303,931.72
  4. Step 4: Simplify right side
    3,579,991.83x = 6,999,926,485,185.33
  5. Step 5: Solve for x
    x = 6,999,926,485,185.33/3,579,991.83
  6. Step 6: Final answer
    x = 1,955,291.19

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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.