Home / 3,343,039.74-4,613,802.85-1,966,317.74

Finding the Fourth Proportional to 3,343,039.74, 4,613,802.85 and 1,966,317.74

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Solution

The fourth proportional to 3,343,039.74, 4,613,802.85 and 1,966,317.74 is: 2,713,758.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,039.74 : 4,613,802.85 = 1,966,317.74 : x
  2. Step 2: Convert to fraction form
    3,343,039.74/4,613,802.85 = 1,966,317.74/x
  3. Step 3: Cross multiply
    3,343,039.74x = 4,613,802.85 × 1,966,317.74
  4. Step 4: Simplify right side
    3,343,039.74x = 9,072,202,392,817.56
  5. Step 5: Solve for x
    x = 9,072,202,392,817.56/3,343,039.74
  6. Step 6: Final answer
    x = 2,713,758.46

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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.