Home / 5,628,754.99-7,767,678.18-3,050,435.78

Finding the Fourth Proportional to 5,628,754.99, 7,767,678.18 and 3,050,435.78

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Solution

The fourth proportional to 5,628,754.99, 7,767,678.18 and 3,050,435.78 is: 4,209,599.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,754.99 : 7,767,678.18 = 3,050,435.78 : x
  2. Step 2: Convert to fraction form
    5,628,754.99/7,767,678.18 = 3,050,435.78/x
  3. Step 3: Cross multiply
    5,628,754.99x = 7,767,678.18 × 3,050,435.78
  4. Step 4: Simplify right side
    5,628,754.99x = 23,694,803,408,958.89
  5. Step 5: Solve for x
    x = 23,694,803,408,958.89/5,628,754.99
  6. Step 6: Final answer
    x = 4,209,599.36

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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.