Home / 2,368,457.64-3,268,272.87-1,401,418.47

Finding the Fourth Proportional to 2,368,457.64, 3,268,272.87 and 1,401,418.47

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Solution

The fourth proportional to 2,368,457.64, 3,268,272.87 and 1,401,418.47 is: 1,933,839.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,457.64 : 3,268,272.87 = 1,401,418.47 : x
  2. Step 2: Convert to fraction form
    2,368,457.64/3,268,272.87 = 1,401,418.47/x
  3. Step 3: Cross multiply
    2,368,457.64x = 3,268,272.87 × 1,401,418.47
  4. Step 4: Simplify right side
    2,368,457.64x = 4,580,217,965,017.91
  5. Step 5: Solve for x
    x = 4,580,217,965,017.91/2,368,457.64
  6. Step 6: Final answer
    x = 1,933,839.93

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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.