Home / 1,401,809.54-2,102,714.10-336,851.60

Finding the Fourth Proportional to 1,401,809.54, 2,102,714.10 and 336,851.60

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Solution

The fourth proportional to 1,401,809.54, 2,102,714.10 and 336,851.60 is: 505,277.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,809.54 : 2,102,714.10 = 336,851.60 : x
  2. Step 2: Convert to fraction form
    1,401,809.54/2,102,714.10 = 336,851.60/x
  3. Step 3: Cross multiply
    1,401,809.54x = 2,102,714.10 × 336,851.60
  4. Step 4: Simplify right side
    1,401,809.54x = 708,302,608,927.56
  5. Step 5: Solve for x
    x = 708,302,608,927.56/1,401,809.54
  6. Step 6: Final answer
    x = 505,277.35

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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.