Home / 2,426,628.06-3,348,764.68-1,338,940.01

Finding the Fourth Proportional to 2,426,628.06, 3,348,764.68 and 1,338,940.01

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Solution

The fourth proportional to 2,426,628.06, 3,348,764.68 and 1,338,940.01 is: 1,847,747.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,628.06 : 3,348,764.68 = 1,338,940.01 : x
  2. Step 2: Convert to fraction form
    2,426,628.06/3,348,764.68 = 1,338,940.01/x
  3. Step 3: Cross multiply
    2,426,628.06x = 3,348,764.68 × 1,338,940.01
  4. Step 4: Simplify right side
    2,426,628.06x = 4,483,795,014,126.85
  5. Step 5: Solve for x
    x = 4,483,795,014,126.85/2,426,628.06
  6. Step 6: Final answer
    x = 1,847,747.12

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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.