Home / 2,401,941.36-3,314,289.24-1,328,646

Finding the Fourth Proportional to 2,401,941.36, 3,314,289.24 and 1,328,646

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Solution

The fourth proportional to 2,401,941.36, 3,314,289.24 and 1,328,646 is: 1,833,315.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,941.36 : 3,314,289.24 = 1,328,646 : x
  2. Step 2: Convert to fraction form
    2,401,941.36/3,314,289.24 = 1,328,646/x
  3. Step 3: Cross multiply
    2,401,941.36x = 3,314,289.24 × 1,328,646
  4. Step 4: Simplify right side
    2,401,941.36x = 4,403,517,141,569.04
  5. Step 5: Solve for x
    x = 4,403,517,141,569.04/2,401,941.36
  6. Step 6: Final answer
    x = 1,833,315.84

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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.