Home / 2,365,491.75-3,264,378.08-1,277,763.36

Finding the Fourth Proportional to 2,365,491.75, 3,264,378.08 and 1,277,763.36

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Solution

The fourth proportional to 2,365,491.75, 3,264,378.08 and 1,277,763.36 is: 1,763,313.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,491.75 : 3,264,378.08 = 1,277,763.36 : x
  2. Step 2: Convert to fraction form
    2,365,491.75/3,264,378.08 = 1,277,763.36/x
  3. Step 3: Cross multiply
    2,365,491.75x = 3,264,378.08 × 1,277,763.36
  4. Step 4: Simplify right side
    2,365,491.75x = 4,171,102,697,422.33
  5. Step 5: Solve for x
    x = 4,171,102,697,422.33/2,365,491.75
  6. Step 6: Final answer
    x = 1,763,313.15

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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.