Home / 3,173,629.63-4,760,434.01-1,151,870.84

Finding the Fourth Proportional to 3,173,629.63, 4,760,434.01 and 1,151,870.84

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Solution

The fourth proportional to 3,173,629.63, 4,760,434.01 and 1,151,870.84 is: 1,727,802.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,629.63 : 4,760,434.01 = 1,151,870.84 : x
  2. Step 2: Convert to fraction form
    3,173,629.63/4,760,434.01 = 1,151,870.84/x
  3. Step 3: Cross multiply
    3,173,629.63x = 4,760,434.01 × 1,151,870.84
  4. Step 4: Simplify right side
    3,173,629.63x = 5,483,405,121,863.27
  5. Step 5: Solve for x
    x = 5,483,405,121,863.27/3,173,629.63
  6. Step 6: Final answer
    x = 1,727,802.47

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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.