Home / 1,131,744.06-1,697,256-373,444.20

Finding the Fourth Proportional to 1,131,744.06, 1,697,256 and 373,444.20

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Solution

The fourth proportional to 1,131,744.06, 1,697,256 and 373,444.20 is: 560,047.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,744.06 : 1,697,256 = 373,444.20 : x
  2. Step 2: Convert to fraction form
    1,131,744.06/1,697,256 = 373,444.20/x
  3. Step 3: Cross multiply
    1,131,744.06x = 1,697,256 × 373,444.20
  4. Step 4: Simplify right side
    1,131,744.06x = 633,830,409,115.20
  5. Step 5: Solve for x
    x = 633,830,409,115.20/1,131,744.06
  6. Step 6: Final answer
    x = 560,047.48

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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.