Home / 2,492,603.28-3,439,794.96-1,346,684.54

Finding the Fourth Proportional to 2,492,603.28, 3,439,794.96 and 1,346,684.54

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Solution

The fourth proportional to 2,492,603.28, 3,439,794.96 and 1,346,684.54 is: 1,858,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,603.28 : 3,439,794.96 = 1,346,684.54 : x
  2. Step 2: Convert to fraction form
    2,492,603.28/3,439,794.96 = 1,346,684.54/x
  3. Step 3: Cross multiply
    2,492,603.28x = 3,439,794.96 × 1,346,684.54
  4. Step 4: Simplify right side
    2,492,603.28x = 4,632,318,693,401.92
  5. Step 5: Solve for x
    x = 4,632,318,693,401.92/2,492,603.28
  6. Step 6: Final answer
    x = 1,858,425.98

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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.