Home / 2,447,783.26-3,365,962.23-2,124,928.60

Finding the Fourth Proportional to 2,447,783.26, 3,365,962.23 and 2,124,928.60

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Solution

The fourth proportional to 2,447,783.26, 3,365,962.23 and 2,124,928.60 is: 2,922,002.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,783.26 : 3,365,962.23 = 2,124,928.60 : x
  2. Step 2: Convert to fraction form
    2,447,783.26/3,365,962.23 = 2,124,928.60/x
  3. Step 3: Cross multiply
    2,447,783.26x = 3,365,962.23 × 2,124,928.60
  4. Step 4: Simplify right side
    2,447,783.26x = 7,152,429,409,046.78
  5. Step 5: Solve for x
    x = 7,152,429,409,046.78/2,447,783.26
  6. Step 6: Final answer
    x = 2,922,002.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.