Home / 2,991,738.60-4,484,546.10-1,473,085.80

Finding the Fourth Proportional to 2,991,738.60, 4,484,546.10 and 1,473,085.80

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Solution

The fourth proportional to 2,991,738.60, 4,484,546.10 and 1,473,085.80 is: 2,208,121.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,738.60 : 4,484,546.10 = 1,473,085.80 : x
  2. Step 2: Convert to fraction form
    2,991,738.60/4,484,546.10 = 1,473,085.80/x
  3. Step 3: Cross multiply
    2,991,738.60x = 4,484,546.10 × 1,473,085.80
  4. Step 4: Simplify right side
    2,991,738.60x = 6,606,121,179,355.38
  5. Step 5: Solve for x
    x = 6,606,121,179,355.38/2,991,738.60
  6. Step 6: Final answer
    x = 2,208,121.12

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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.