Home / 4,790,964-6,611,133.15-2,725,429.98

Finding the Fourth Proportional to 4,790,964, 6,611,133.15 and 2,725,429.98

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Solution

The fourth proportional to 4,790,964, 6,611,133.15 and 2,725,429.98 is: 3,760,867.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,964 : 6,611,133.15 = 2,725,429.98 : x
  2. Step 2: Convert to fraction form
    4,790,964/6,611,133.15 = 2,725,429.98/x
  3. Step 3: Cross multiply
    4,790,964x = 6,611,133.15 × 2,725,429.98
  4. Step 4: Simplify right side
    4,790,964x = 18,018,180,488,781.84
  5. Step 5: Solve for x
    x = 18,018,180,488,781.84/4,790,964
  6. Step 6: Final answer
    x = 3,760,867.43

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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.