Home / 2,426,364-3,348,382.32-1,353,276

Finding the Fourth Proportional to 2,426,364, 3,348,382.32 and 1,353,276

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Solution

The fourth proportional to 2,426,364, 3,348,382.32 and 1,353,276 is: 1,867,520.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,364 : 3,348,382.32 = 1,353,276 : x
  2. Step 2: Convert to fraction form
    2,426,364/3,348,382.32 = 1,353,276/x
  3. Step 3: Cross multiply
    2,426,364x = 3,348,382.32 × 1,353,276
  4. Step 4: Simplify right side
    2,426,364x = 4,531,285,432,480.32
  5. Step 5: Solve for x
    x = 4,531,285,432,480.32/2,426,364
  6. Step 6: Final answer
    x = 1,867,520.88

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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.