Home / 1,828,551.50-2,743,007.67-630,316.07

Finding the Fourth Proportional to 1,828,551.50, 2,743,007.67 and 630,316.07

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Solution

The fourth proportional to 1,828,551.50, 2,743,007.67 and 630,316.07 is: 945,536.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,551.50 : 2,743,007.67 = 630,316.07 : x
  2. Step 2: Convert to fraction form
    1,828,551.50/2,743,007.67 = 630,316.07/x
  3. Step 3: Cross multiply
    1,828,551.50x = 2,743,007.67 × 630,316.07
  4. Step 4: Simplify right side
    1,828,551.50x = 1,728,961,800,819.22
  5. Step 5: Solve for x
    x = 1,728,961,800,819.22/1,828,551.50
  6. Step 6: Final answer
    x = 945,536.29

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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.