Home / 3,502,503.13-5,253,319.86-943,918.24

Finding the Fourth Proportional to 3,502,503.13, 5,253,319.86 and 943,918.24

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Solution

The fourth proportional to 3,502,503.13, 5,253,319.86 and 943,918.24 is: 1,415,760.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,503.13 : 5,253,319.86 = 943,918.24 : x
  2. Step 2: Convert to fraction form
    3,502,503.13/5,253,319.86 = 943,918.24/x
  3. Step 3: Cross multiply
    3,502,503.13x = 5,253,319.86 × 943,918.24
  4. Step 4: Simplify right side
    3,502,503.13x = 4,958,704,436,408.25
  5. Step 5: Solve for x
    x = 4,958,704,436,408.25/3,502,503.13
  6. Step 6: Final answer
    x = 1,415,760.17

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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.