Home / 1,733,733.32-2,392,730.70-998,712.32

Finding the Fourth Proportional to 1,733,733.32, 2,392,730.70 and 998,712.32

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Solution

The fourth proportional to 1,733,733.32, 2,392,730.70 and 998,712.32 is: 1,378,325.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,733.32 : 2,392,730.70 = 998,712.32 : x
  2. Step 2: Convert to fraction form
    1,733,733.32/2,392,730.70 = 998,712.32/x
  3. Step 3: Cross multiply
    1,733,733.32x = 2,392,730.70 × 998,712.32
  4. Step 4: Simplify right side
    1,733,733.32x = 2,389,649,628,532.22
  5. Step 5: Solve for x
    x = 2,389,649,628,532.22/1,733,733.32
  6. Step 6: Final answer
    x = 1,378,325.95

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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.