Home / 4,580,268.80-6,870,403.20-3,311,225.60

Finding the Fourth Proportional to 4,580,268.80, 6,870,403.20 and 3,311,225.60

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Solution

The fourth proportional to 4,580,268.80, 6,870,403.20 and 3,311,225.60 is: 4,966,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,268.80 : 6,870,403.20 = 3,311,225.60 : x
  2. Step 2: Convert to fraction form
    4,580,268.80/6,870,403.20 = 3,311,225.60/x
  3. Step 3: Cross multiply
    4,580,268.80x = 6,870,403.20 × 3,311,225.60
  4. Step 4: Simplify right side
    4,580,268.80x = 22,749,454,958,161.92
  5. Step 5: Solve for x
    x = 22,749,454,958,161.92/4,580,268.80
  6. Step 6: Final answer
    x = 4,966,838.40

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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.