Home / 2,492,004.95-3,438,968.19-1,346,085.29

Finding the Fourth Proportional to 2,492,004.95, 3,438,968.19 and 1,346,085.29

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Solution

The fourth proportional to 2,492,004.95, 3,438,968.19 and 1,346,085.29 is: 1,857,598.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,004.95 : 3,438,968.19 = 1,346,085.29 : x
  2. Step 2: Convert to fraction form
    2,492,004.95/3,438,968.19 = 1,346,085.29/x
  3. Step 3: Cross multiply
    2,492,004.95x = 3,438,968.19 × 1,346,085.29
  4. Step 4: Simplify right side
    2,492,004.95x = 4,629,144,476,142.08
  5. Step 5: Solve for x
    x = 4,629,144,476,142.08/2,492,004.95
  6. Step 6: Final answer
    x = 1,857,598.43

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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.