Home / 2,725,088.22-3,760,441.80-1,636,713.06

Finding the Fourth Proportional to 2,725,088.22, 3,760,441.80 and 1,636,713.06

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Solution

The fourth proportional to 2,725,088.22, 3,760,441.80 and 1,636,713.06 is: 2,258,555.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,088.22 : 3,760,441.80 = 1,636,713.06 : x
  2. Step 2: Convert to fraction form
    2,725,088.22/3,760,441.80 = 1,636,713.06/x
  3. Step 3: Cross multiply
    2,725,088.22x = 3,760,441.80 × 1,636,713.06
  4. Step 4: Simplify right side
    2,725,088.22x = 6,154,764,205,429.91
  5. Step 5: Solve for x
    x = 6,154,764,205,429.91/2,725,088.22
  6. Step 6: Final answer
    x = 2,258,555.95

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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.