Home / 2,836,013.10-4,254,408.45-942,557.10

Finding the Fourth Proportional to 2,836,013.10, 4,254,408.45 and 942,557.10

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Solution

The fourth proportional to 2,836,013.10, 4,254,408.45 and 942,557.10 is: 1,413,964.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,013.10 : 4,254,408.45 = 942,557.10 : x
  2. Step 2: Convert to fraction form
    2,836,013.10/4,254,408.45 = 942,557.10/x
  3. Step 3: Cross multiply
    2,836,013.10x = 4,254,408.45 × 942,557.10
  4. Step 4: Simplify right side
    2,836,013.10x = 4,010,022,890,847.50
  5. Step 5: Solve for x
    x = 4,010,022,890,847.50/2,836,013.10
  6. Step 6: Final answer
    x = 1,413,964.87

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1.5x scale

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.