Home / 3,195,505.02-4,783,955.48-1,675,583.76

Finding the Fourth Proportional to 3,195,505.02, 4,783,955.48 and 1,675,583.76

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Solution

The fourth proportional to 3,195,505.02, 4,783,955.48 and 1,675,583.76 is: 2,508,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,505.02 : 4,783,955.48 = 1,675,583.76 : x
  2. Step 2: Convert to fraction form
    3,195,505.02/4,783,955.48 = 1,675,583.76/x
  3. Step 3: Cross multiply
    3,195,505.02x = 4,783,955.48 × 1,675,583.76
  4. Step 4: Simplify right side
    3,195,505.02x = 8,015,918,110,851.01
  5. Step 5: Solve for x
    x = 8,015,918,110,851.01/3,195,505.02
  6. Step 6: Final answer
    x = 2,508,498.05

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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.