Home / 1,454,500.20-2,181,750.30-893,850.60

Finding the Fourth Proportional to 1,454,500.20, 2,181,750.30 and 893,850.60

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Solution

The fourth proportional to 1,454,500.20, 2,181,750.30 and 893,850.60 is: 1,340,775.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,500.20 : 2,181,750.30 = 893,850.60 : x
  2. Step 2: Convert to fraction form
    1,454,500.20/2,181,750.30 = 893,850.60/x
  3. Step 3: Cross multiply
    1,454,500.20x = 2,181,750.30 × 893,850.60
  4. Step 4: Simplify right side
    1,454,500.20x = 1,950,158,814,705.18
  5. Step 5: Solve for x
    x = 1,950,158,814,705.18/1,454,500.20
  6. Step 6: Final answer
    x = 1,340,775.90

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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.