Home / 4,455,195.60-6,682,793.40-1,303,323.60

Finding the Fourth Proportional to 4,455,195.60, 6,682,793.40 and 1,303,323.60

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Solution

The fourth proportional to 4,455,195.60, 6,682,793.40 and 1,303,323.60 is: 1,954,985.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,195.60 : 6,682,793.40 = 1,303,323.60 : x
  2. Step 2: Convert to fraction form
    4,455,195.60/6,682,793.40 = 1,303,323.60/x
  3. Step 3: Cross multiply
    4,455,195.60x = 6,682,793.40 × 1,303,323.60
  4. Step 4: Simplify right side
    4,455,195.60x = 8,709,842,352,144.24
  5. Step 5: Solve for x
    x = 8,709,842,352,144.24/4,455,195.60
  6. Step 6: Final answer
    x = 1,954,985.40

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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.