Home / 1,772,940.30-2,657,682.45-1,014,002.70

Finding the Fourth Proportional to 1,772,940.30, 2,657,682.45 and 1,014,002.70

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Solution

The fourth proportional to 1,772,940.30, 2,657,682.45 and 1,014,002.70 is: 1,520,015.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,940.30 : 2,657,682.45 = 1,014,002.70 : x
  2. Step 2: Convert to fraction form
    1,772,940.30/2,657,682.45 = 1,014,002.70/x
  3. Step 3: Cross multiply
    1,772,940.30x = 2,657,682.45 × 1,014,002.70
  4. Step 4: Simplify right side
    1,772,940.30x = 2,694,897,180,042.62
  5. Step 5: Solve for x
    x = 2,694,897,180,042.62/1,772,940.30
  6. Step 6: Final answer
    x = 1,520,015.75

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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.