Home / 2,772,379.64-4,160,228.34-2,546,771.96

Finding the Fourth Proportional to 2,772,379.64, 4,160,228.34 and 2,546,771.96

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Solution

The fourth proportional to 2,772,379.64, 4,160,228.34 and 2,546,771.96 is: 3,821,681.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,379.64 : 4,160,228.34 = 2,546,771.96 : x
  2. Step 2: Convert to fraction form
    2,772,379.64/4,160,228.34 = 2,546,771.96/x
  3. Step 3: Cross multiply
    2,772,379.64x = 4,160,228.34 × 2,546,771.96
  4. Step 4: Simplify right side
    2,772,379.64x = 10,595,152,883,509.35
  5. Step 5: Solve for x
    x = 10,595,152,883,509.35/2,772,379.64
  6. Step 6: Final answer
    x = 3,821,681.83

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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.