Home / 1,973,491.06-2,723,425.65-1,068,072.82

Finding the Fourth Proportional to 1,973,491.06, 2,723,425.65 and 1,068,072.82

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Solution

The fourth proportional to 1,973,491.06, 2,723,425.65 and 1,068,072.82 is: 1,473,944.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,491.06 : 2,723,425.65 = 1,068,072.82 : x
  2. Step 2: Convert to fraction form
    1,973,491.06/2,723,425.65 = 1,068,072.82/x
  3. Step 3: Cross multiply
    1,973,491.06x = 2,723,425.65 × 1,068,072.82
  4. Step 4: Simplify right side
    1,973,491.06x = 2,908,816,914,055.83
  5. Step 5: Solve for x
    x = 2,908,816,914,055.83/1,973,491.06
  6. Step 6: Final answer
    x = 1,473,944.81

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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.