Home / 3,802,655.77-5,700,145.47-2,383,708.30

Finding the Fourth Proportional to 3,802,655.77, 5,700,145.47 and 2,383,708.30

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Solution

The fourth proportional to 3,802,655.77, 5,700,145.47 and 2,383,708.30 is: 3,573,156.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,655.77 : 5,700,145.47 = 2,383,708.30 : x
  2. Step 2: Convert to fraction form
    3,802,655.77/5,700,145.47 = 2,383,708.30/x
  3. Step 3: Cross multiply
    3,802,655.77x = 5,700,145.47 × 2,383,708.30
  4. Step 4: Simplify right side
    3,802,655.77x = 13,587,484,044,857.13
  5. Step 5: Solve for x
    x = 13,587,484,044,857.13/3,802,655.77
  6. Step 6: Final answer
    x = 3,573,156.47

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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.