Home / 4,175,283.21-5,762,032.66-3,983,964.45

Finding the Fourth Proportional to 4,175,283.21, 5,762,032.66 and 3,983,964.45

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Solution

The fourth proportional to 4,175,283.21, 5,762,032.66 and 3,983,964.45 is: 5,498,006.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,283.21 : 5,762,032.66 = 3,983,964.45 : x
  2. Step 2: Convert to fraction form
    4,175,283.21/5,762,032.66 = 3,983,964.45/x
  3. Step 3: Cross multiply
    4,175,283.21x = 5,762,032.66 × 3,983,964.45
  4. Step 4: Simplify right side
    4,175,283.21x = 22,955,733,238,141.47
  5. Step 5: Solve for x
    x = 22,955,733,238,141.47/4,175,283.21
  6. Step 6: Final answer
    x = 5,498,006.27

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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.