Home / 2,173,969.84-3,246,315.32-1,775,401.24

Finding the Fourth Proportional to 2,173,969.84, 3,246,315.32 and 1,775,401.24

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Solution

The fourth proportional to 2,173,969.84, 3,246,315.32 and 1,775,401.24 is: 2,651,146.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,969.84 : 3,246,315.32 = 1,775,401.24 : x
  2. Step 2: Convert to fraction form
    2,173,969.84/3,246,315.32 = 1,775,401.24/x
  3. Step 3: Cross multiply
    2,173,969.84x = 3,246,315.32 × 1,775,401.24
  4. Step 4: Simplify right side
    2,173,969.84x = 5,763,512,244,559.00
  5. Step 5: Solve for x
    x = 5,763,512,244,559.00/2,173,969.84
  6. Step 6: Final answer
    x = 2,651,146.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.