Home / 2,006,274.56-3,009,376.99-808,166.25

Finding the Fourth Proportional to 2,006,274.56, 3,009,376.99 and 808,166.25

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Solution

The fourth proportional to 2,006,274.56, 3,009,376.99 and 808,166.25 is: 1,212,235.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,274.56 : 3,009,376.99 = 808,166.25 : x
  2. Step 2: Convert to fraction form
    2,006,274.56/3,009,376.99 = 808,166.25/x
  3. Step 3: Cross multiply
    2,006,274.56x = 3,009,376.99 × 808,166.25
  4. Step 4: Simplify right side
    2,006,274.56x = 2,432,076,916,844.59
  5. Step 5: Solve for x
    x = 2,432,076,916,844.59/2,006,274.56
  6. Step 6: Final answer
    x = 1,212,235.34

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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.