Home / 2,836,373.40-4,251,012.30-1,416,825.72

Finding the Fourth Proportional to 2,836,373.40, 4,251,012.30 and 1,416,825.72

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Solution

The fourth proportional to 2,836,373.40, 4,251,012.30 and 1,416,825.72 is: 2,123,466.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,373.40 : 4,251,012.30 = 1,416,825.72 : x
  2. Step 2: Convert to fraction form
    2,836,373.40/4,251,012.30 = 1,416,825.72/x
  3. Step 3: Cross multiply
    2,836,373.40x = 4,251,012.30 × 1,416,825.72
  4. Step 4: Simplify right side
    2,836,373.40x = 6,022,943,562,676.36
  5. Step 5: Solve for x
    x = 6,022,943,562,676.36/2,836,373.40
  6. Step 6: Final answer
    x = 2,123,466.38

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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.