Home / 3,816,509.88-5,261,362.90-3,035,291.88

Finding the Fourth Proportional to 3,816,509.88, 5,261,362.90 and 3,035,291.88

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Solution

The fourth proportional to 3,816,509.88, 5,261,362.90 and 3,035,291.88 is: 4,184,391.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,509.88 : 5,261,362.90 = 3,035,291.88 : x
  2. Step 2: Convert to fraction form
    3,816,509.88/5,261,362.90 = 3,035,291.88/x
  3. Step 3: Cross multiply
    3,816,509.88x = 5,261,362.90 × 3,035,291.88
  4. Step 4: Simplify right side
    3,816,509.88x = 15,969,772,088,103.25
  5. Step 5: Solve for x
    x = 15,969,772,088,103.25/3,816,509.88
  6. Step 6: Final answer
    x = 4,184,391.65

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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.