Home / 997,674.60-1,496,511.90-942,562.20

Finding the Fourth Proportional to 997,674.60, 1,496,511.90 and 942,562.20

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Solution

The fourth proportional to 997,674.60, 1,496,511.90 and 942,562.20 is: 1,413,843.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,674.60 : 1,496,511.90 = 942,562.20 : x
  2. Step 2: Convert to fraction form
    997,674.60/1,496,511.90 = 942,562.20/x
  3. Step 3: Cross multiply
    997,674.60x = 1,496,511.90 × 942,562.20
  4. Step 4: Simplify right side
    997,674.60x = 1,410,555,548,790.18
  5. Step 5: Solve for x
    x = 1,410,555,548,790.18/997,674.60
  6. Step 6: Final answer
    x = 1,413,843.30

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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.