Home / 1,172,334.80-1,758,469.26-373,664.18

Finding the Fourth Proportional to 1,172,334.80, 1,758,469.26 and 373,664.18

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Solution

The fourth proportional to 1,172,334.80, 1,758,469.26 and 373,664.18 is: 560,485.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,334.80 : 1,758,469.26 = 373,664.18 : x
  2. Step 2: Convert to fraction form
    1,172,334.80/1,758,469.26 = 373,664.18/x
  3. Step 3: Cross multiply
    1,172,334.80x = 1,758,469.26 × 373,664.18
  4. Step 4: Simplify right side
    1,172,334.80x = 657,076,974,093.11
  5. Step 5: Solve for x
    x = 657,076,974,093.11/1,172,334.80
  6. Step 6: Final answer
    x = 560,485.77

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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.