Home / 2,492,004.30-3,438,965.34-1,346,084.64

Finding the Fourth Proportional to 2,492,004.30, 3,438,965.34 and 1,346,084.64

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Solution

The fourth proportional to 2,492,004.30, 3,438,965.34 and 1,346,084.64 is: 1,857,596.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,004.30 : 3,438,965.34 = 1,346,084.64 : x
  2. Step 2: Convert to fraction form
    2,492,004.30/3,438,965.34 = 1,346,084.64/x
  3. Step 3: Cross multiply
    2,492,004.30x = 3,438,965.34 × 1,346,084.64
  4. Step 4: Simplify right side
    2,492,004.30x = 4,629,138,421,666.38
  5. Step 5: Solve for x
    x = 4,629,138,421,666.38/2,492,004.30
  6. Step 6: Final answer
    x = 1,857,596.48

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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.