Home / 4,265,239.19-6,397,858.81-1,425,351.35

Finding the Fourth Proportional to 4,265,239.19, 6,397,858.81 and 1,425,351.35

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Solution

The fourth proportional to 4,265,239.19, 6,397,858.81 and 1,425,351.35 is: 2,138,027.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,239.19 : 6,397,858.81 = 1,425,351.35 : x
  2. Step 2: Convert to fraction form
    4,265,239.19/6,397,858.81 = 1,425,351.35/x
  3. Step 3: Cross multiply
    4,265,239.19x = 6,397,858.81 × 1,425,351.35
  4. Step 4: Simplify right side
    4,265,239.19x = 9,119,196,659,953.60
  5. Step 5: Solve for x
    x = 9,119,196,659,953.60/4,265,239.19
  6. Step 6: Final answer
    x = 2,138,027.03

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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.