Home / 1,966,268.52-2,949,401.43-546,323.94

Finding the Fourth Proportional to 1,966,268.52, 2,949,401.43 and 546,323.94

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Solution

The fourth proportional to 1,966,268.52, 2,949,401.43 and 546,323.94 is: 819,485.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,268.52 : 2,949,401.43 = 546,323.94 : x
  2. Step 2: Convert to fraction form
    1,966,268.52/2,949,401.43 = 546,323.94/x
  3. Step 3: Cross multiply
    1,966,268.52x = 2,949,401.43 × 546,323.94
  4. Step 4: Simplify right side
    1,966,268.52x = 1,611,328,609,879.23
  5. Step 5: Solve for x
    x = 1,611,328,609,879.23/1,966,268.52
  6. Step 6: Final answer
    x = 819,485.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.