Home / 3,623,579.74-5,435,227.73-1,227,424.36

Finding the Fourth Proportional to 3,623,579.74, 5,435,227.73 and 1,227,424.36

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Solution

The fourth proportional to 3,623,579.74, 5,435,227.73 and 1,227,424.36 is: 1,841,088.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,579.74 : 5,435,227.73 = 1,227,424.36 : x
  2. Step 2: Convert to fraction form
    3,623,579.74/5,435,227.73 = 1,227,424.36/x
  3. Step 3: Cross multiply
    3,623,579.74x = 5,435,227.73 × 1,227,424.36
  4. Step 4: Simplify right side
    3,623,579.74x = 6,671,330,917,621.05
  5. Step 5: Solve for x
    x = 6,671,330,917,621.05/3,623,579.74
  6. Step 6: Final answer
    x = 1,841,088.48

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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.