Home / 4,075,413-5,621,823.39-3,310,137.96

Finding the Fourth Proportional to 4,075,413, 5,621,823.39 and 3,310,137.96

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Solution

The fourth proportional to 4,075,413, 5,621,823.39 and 3,310,137.96 is: 4,566,165.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,413 : 5,621,823.39 = 3,310,137.96 : x
  2. Step 2: Convert to fraction form
    4,075,413/5,621,823.39 = 3,310,137.96/x
  3. Step 3: Cross multiply
    4,075,413x = 5,621,823.39 × 3,310,137.96
  4. Step 4: Simplify right side
    4,075,413x = 18,609,011,007,654.88
  5. Step 5: Solve for x
    x = 18,609,011,007,654.88/4,075,413
  6. Step 6: Final answer
    x = 4,566,165.69

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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.