Home / 3,090,608.64-4,265,177.85-1,713,859.74

Finding the Fourth Proportional to 3,090,608.64, 4,265,177.85 and 1,713,859.74

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Solution

The fourth proportional to 3,090,608.64, 4,265,177.85 and 1,713,859.74 is: 2,365,202.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,608.64 : 4,265,177.85 = 1,713,859.74 : x
  2. Step 2: Convert to fraction form
    3,090,608.64/4,265,177.85 = 1,713,859.74/x
  3. Step 3: Cross multiply
    3,090,608.64x = 4,265,177.85 × 1,713,859.74
  4. Step 4: Simplify right side
    3,090,608.64x = 7,309,916,601,054.76
  5. Step 5: Solve for x
    x = 7,309,916,601,054.76/3,090,608.64
  6. Step 6: Final answer
    x = 2,365,202.93

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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.