Home / 3,323,289.60-4,983,091.20-1,326,489.60

Finding the Fourth Proportional to 3,323,289.60, 4,983,091.20 and 1,326,489.60

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Solution

The fourth proportional to 3,323,289.60, 4,983,091.20 and 1,326,489.60 is: 1,988,998.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,289.60 : 4,983,091.20 = 1,326,489.60 : x
  2. Step 2: Convert to fraction form
    3,323,289.60/4,983,091.20 = 1,326,489.60/x
  3. Step 3: Cross multiply
    3,323,289.60x = 4,983,091.20 × 1,326,489.60
  4. Step 4: Simplify right side
    3,323,289.60x = 6,610,018,652,651.52
  5. Step 5: Solve for x
    x = 6,610,018,652,651.52/3,323,289.60
  6. Step 6: Final answer
    x = 1,988,998.69

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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.