Home / 5,394,458.01-7,444,498.14-3,220,263.03

Finding the Fourth Proportional to 5,394,458.01, 7,444,498.14 and 3,220,263.03

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Solution

The fourth proportional to 5,394,458.01, 7,444,498.14 and 3,220,263.03 is: 4,444,050.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,458.01 : 7,444,498.14 = 3,220,263.03 : x
  2. Step 2: Convert to fraction form
    5,394,458.01/7,444,498.14 = 3,220,263.03/x
  3. Step 3: Cross multiply
    5,394,458.01x = 7,444,498.14 × 3,220,263.03
  4. Step 4: Simplify right side
    5,394,458.01x = 23,973,242,137,145.76
  5. Step 5: Solve for x
    x = 23,973,242,137,145.76/5,394,458.01
  6. Step 6: Final answer
    x = 4,444,050.19

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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.