Home / 3,483,849.16-5,223,739.74-1,351,441.48

Finding the Fourth Proportional to 3,483,849.16, 5,223,739.74 and 1,351,441.48

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Solution

The fourth proportional to 3,483,849.16, 5,223,739.74 and 1,351,441.48 is: 2,026,373.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,849.16 : 5,223,739.74 = 1,351,441.48 : x
  2. Step 2: Convert to fraction form
    3,483,849.16/5,223,739.74 = 1,351,441.48/x
  3. Step 3: Cross multiply
    3,483,849.16x = 5,223,739.74 × 1,351,441.48
  4. Step 4: Simplify right side
    3,483,849.16x = 7,059,578,565,360.42
  5. Step 5: Solve for x
    x = 7,059,578,565,360.42/3,483,849.16
  6. Step 6: Final answer
    x = 2,026,373.20

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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.