Home / 4,899,826.49-7,350,720.80-2,743,917.51

Finding the Fourth Proportional to 4,899,826.49, 7,350,720.80 and 2,743,917.51

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Solution

The fourth proportional to 4,899,826.49, 7,350,720.80 and 2,743,917.51 is: 4,116,425.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,826.49 : 7,350,720.80 = 2,743,917.51 : x
  2. Step 2: Convert to fraction form
    4,899,826.49/7,350,720.80 = 2,743,917.51/x
  3. Step 3: Cross multiply
    4,899,826.49x = 7,350,720.80 × 2,743,917.51
  4. Step 4: Simplify right side
    4,899,826.49x = 20,169,771,502,173.55
  5. Step 5: Solve for x
    x = 20,169,771,502,173.55/4,899,826.49
  6. Step 6: Final answer
    x = 4,116,425.67

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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.