Home / 2,268,029.73-3,402,709.20-670,634.40

Finding the Fourth Proportional to 2,268,029.73, 3,402,709.20 and 670,634.40

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Solution

The fourth proportional to 2,268,029.73, 3,402,709.20 and 670,634.40 is: 1,006,148.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,029.73 : 3,402,709.20 = 670,634.40 : x
  2. Step 2: Convert to fraction form
    2,268,029.73/3,402,709.20 = 670,634.40/x
  3. Step 3: Cross multiply
    2,268,029.73x = 3,402,709.20 × 670,634.40
  4. Step 4: Simplify right side
    2,268,029.73x = 2,281,973,842,716.48
  5. Step 5: Solve for x
    x = 2,281,973,842,716.48/2,268,029.73
  6. Step 6: Final answer
    x = 1,006,148.12

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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.