Home / 2,866,828.32-4,297,243.83-1,068,929.64

Finding the Fourth Proportional to 2,866,828.32, 4,297,243.83 and 1,068,929.64

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Solution

The fourth proportional to 2,866,828.32, 4,297,243.83 and 1,068,929.64 is: 1,602,276.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,828.32 : 4,297,243.83 = 1,068,929.64 : x
  2. Step 2: Convert to fraction form
    2,866,828.32/4,297,243.83 = 1,068,929.64/x
  3. Step 3: Cross multiply
    2,866,828.32x = 4,297,243.83 × 1,068,929.64
  4. Step 4: Simplify right side
    2,866,828.32x = 4,593,451,300,194.12
  5. Step 5: Solve for x
    x = 4,593,451,300,194.12/2,866,828.32
  6. Step 6: Final answer
    x = 1,602,276.38

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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.