Home / 2,229,726.60-3,078,299.70-1,467,994.50

Finding the Fourth Proportional to 2,229,726.60, 3,078,299.70 and 1,467,994.50

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Solution

The fourth proportional to 2,229,726.60, 3,078,299.70 and 1,467,994.50 is: 2,026,673.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,726.60 : 3,078,299.70 = 1,467,994.50 : x
  2. Step 2: Convert to fraction form
    2,229,726.60/3,078,299.70 = 1,467,994.50/x
  3. Step 3: Cross multiply
    2,229,726.60x = 3,078,299.70 × 1,467,994.50
  4. Step 4: Simplify right side
    2,229,726.60x = 4,518,927,028,951.65
  5. Step 5: Solve for x
    x = 4,518,927,028,951.65/2,229,726.60
  6. Step 6: Final answer
    x = 2,026,673.15

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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.