Home / 3,525,797.40-5,288,548.32-1,129,588.98

Finding the Fourth Proportional to 3,525,797.40, 5,288,548.32 and 1,129,588.98

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Solution

The fourth proportional to 3,525,797.40, 5,288,548.32 and 1,129,588.98 is: 1,694,336.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,797.40 : 5,288,548.32 = 1,129,588.98 : x
  2. Step 2: Convert to fraction form
    3,525,797.40/5,288,548.32 = 1,129,588.98/x
  3. Step 3: Cross multiply
    3,525,797.40x = 5,288,548.32 × 1,129,588.98
  4. Step 4: Simplify right side
    3,525,797.40x = 5,973,885,902,469.51
  5. Step 5: Solve for x
    x = 5,973,885,902,469.51/3,525,797.40
  6. Step 6: Final answer
    x = 1,694,336.12

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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.