Home / 4,892,201.73-7,337,449.65-1,298,331.96

Finding the Fourth Proportional to 4,892,201.73, 7,337,449.65 and 1,298,331.96

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Solution

The fourth proportional to 4,892,201.73, 7,337,449.65 and 1,298,331.96 is: 1,947,271.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,201.73 : 7,337,449.65 = 1,298,331.96 : x
  2. Step 2: Convert to fraction form
    4,892,201.73/7,337,449.65 = 1,298,331.96/x
  3. Step 3: Cross multiply
    4,892,201.73x = 7,337,449.65 × 1,298,331.96
  4. Step 4: Simplify right side
    4,892,201.73x = 9,526,445,385,485.82
  5. Step 5: Solve for x
    x = 9,526,445,385,485.82/4,892,201.73
  6. Step 6: Final answer
    x = 1,947,271.58

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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.