Home / 3,496,783.11-4,824,280.65-2,119,132.98

Finding the Fourth Proportional to 3,496,783.11, 4,824,280.65 and 2,119,132.98

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Solution

The fourth proportional to 3,496,783.11, 4,824,280.65 and 2,119,132.98 is: 2,923,627.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,783.11 : 4,824,280.65 = 2,119,132.98 : x
  2. Step 2: Convert to fraction form
    3,496,783.11/4,824,280.65 = 2,119,132.98/x
  3. Step 3: Cross multiply
    3,496,783.11x = 4,824,280.65 × 2,119,132.98
  4. Step 4: Simplify right side
    3,496,783.11x = 10,223,292,230,190.84
  5. Step 5: Solve for x
    x = 10,223,292,230,190.84/3,496,783.11
  6. Step 6: Final answer
    x = 2,923,627.78

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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.