Home / 3,745,860.63-5,168,022.43-2,438,515.77

Finding the Fourth Proportional to 3,745,860.63, 5,168,022.43 and 2,438,515.77

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Solution

The fourth proportional to 3,745,860.63, 5,168,022.43 and 2,438,515.77 is: 3,364,328.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,860.63 : 5,168,022.43 = 2,438,515.77 : x
  2. Step 2: Convert to fraction form
    3,745,860.63/5,168,022.43 = 2,438,515.77/x
  3. Step 3: Cross multiply
    3,745,860.63x = 5,168,022.43 × 2,438,515.77
  4. Step 4: Simplify right side
    3,745,860.63x = 12,602,304,195,268.72
  5. Step 5: Solve for x
    x = 12,602,304,195,268.72/3,745,860.63
  6. Step 6: Final answer
    x = 3,364,328.11

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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.