Home / 2,014,769.40-3,022,154.10-1,794,319.80

Finding the Fourth Proportional to 2,014,769.40, 3,022,154.10 and 1,794,319.80

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Solution

The fourth proportional to 2,014,769.40, 3,022,154.10 and 1,794,319.80 is: 2,691,479.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,769.40 : 3,022,154.10 = 1,794,319.80 : x
  2. Step 2: Convert to fraction form
    2,014,769.40/3,022,154.10 = 1,794,319.80/x
  3. Step 3: Cross multiply
    2,014,769.40x = 3,022,154.10 × 1,794,319.80
  4. Step 4: Simplify right side
    2,014,769.40x = 5,422,710,940,281.18
  5. Step 5: Solve for x
    x = 5,422,710,940,281.18/2,014,769.40
  6. Step 6: Final answer
    x = 2,691,479.70

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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.