Home / 6,242,667.80-9,360,200.10-2,451,608.60

Finding the Fourth Proportional to 6,242,667.80, 9,360,200.10 and 2,451,608.60

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Solution

The fourth proportional to 6,242,667.80, 9,360,200.10 and 2,451,608.60 is: 3,675,919.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,667.80 : 9,360,200.10 = 2,451,608.60 : x
  2. Step 2: Convert to fraction form
    6,242,667.80/9,360,200.10 = 2,451,608.60/x
  3. Step 3: Cross multiply
    6,242,667.80x = 9,360,200.10 × 2,451,608.60
  4. Step 4: Simplify right side
    6,242,667.80x = 22,947,547,062,880.86
  5. Step 5: Solve for x
    x = 22,947,547,062,880.86/6,242,667.80
  6. Step 6: Final answer
    x = 3,675,919.94

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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.