Home / 1,733,820-2,393,152.46-1,008,807.76

Finding the Fourth Proportional to 1,733,820, 2,393,152.46 and 1,008,807.76

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Solution

The fourth proportional to 1,733,820, 2,393,152.46 and 1,008,807.76 is: 1,392,434.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,820 : 2,393,152.46 = 1,008,807.76 : x
  2. Step 2: Convert to fraction form
    1,733,820/2,393,152.46 = 1,008,807.76/x
  3. Step 3: Cross multiply
    1,733,820x = 2,393,152.46 × 1,008,807.76
  4. Step 4: Simplify right side
    1,733,820x = 2,414,230,772,511.09
  5. Step 5: Solve for x
    x = 2,414,230,772,511.09/1,733,820
  6. Step 6: Final answer
    x = 1,392,434.49

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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.