Home / 3,717,823.73-5,130,783.36-2,323,227.69

Finding the Fourth Proportional to 3,717,823.73, 5,130,783.36 and 2,323,227.69

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Solution

The fourth proportional to 3,717,823.73, 5,130,783.36 and 2,323,227.69 is: 3,206,170.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717,823.73 : 5,130,783.36 = 2,323,227.69 : x
  2. Step 2: Convert to fraction form
    3,717,823.73/5,130,783.36 = 2,323,227.69/x
  3. Step 3: Cross multiply
    3,717,823.73x = 5,130,783.36 × 2,323,227.69
  4. Step 4: Simplify right side
    3,717,823.73x = 11,919,977,973,343.24
  5. Step 5: Solve for x
    x = 11,919,977,973,343.24/3,717,823.73
  6. Step 6: Final answer
    x = 3,206,170.83

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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.