Home / 3,467,973.60-5,201,434.88-943,825.60

Finding the Fourth Proportional to 3,467,973.60, 5,201,434.88 and 943,825.60

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Solution

The fourth proportional to 3,467,973.60, 5,201,434.88 and 943,825.60 is: 1,415,595.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,973.60 : 5,201,434.88 = 943,825.60 : x
  2. Step 2: Convert to fraction form
    3,467,973.60/5,201,434.88 = 943,825.60/x
  3. Step 3: Cross multiply
    3,467,973.60x = 5,201,434.88 × 943,825.60
  4. Step 4: Simplify right side
    3,467,973.60x = 4,909,247,396,476.93
  5. Step 5: Solve for x
    x = 4,909,247,396,476.93/3,467,973.60
  6. Step 6: Final answer
    x = 1,415,595.38

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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.