Home / 1,962,960.36-2,944,441.26-615,227.58

Finding the Fourth Proportional to 1,962,960.36, 2,944,441.26 and 615,227.58

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Solution

The fourth proportional to 1,962,960.36, 2,944,441.26 and 615,227.58 is: 922,841.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,960.36 : 2,944,441.26 = 615,227.58 : x
  2. Step 2: Convert to fraction form
    1,962,960.36/2,944,441.26 = 615,227.58/x
  3. Step 3: Cross multiply
    1,962,960.36x = 2,944,441.26 × 615,227.58
  4. Step 4: Simplify right side
    1,962,960.36x = 1,811,501,470,841.95
  5. Step 5: Solve for x
    x = 1,811,501,470,841.95/1,962,960.36
  6. Step 6: Final answer
    x = 922,841.60

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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.