Home / 4,810,406.62-7,210,392.72-2,408,458.54

Finding the Fourth Proportional to 4,810,406.62, 7,210,392.72 and 2,408,458.54

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Solution

The fourth proportional to 4,810,406.62, 7,210,392.72 and 2,408,458.54 is: 3,610,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,406.62 : 7,210,392.72 = 2,408,458.54 : x
  2. Step 2: Convert to fraction form
    4,810,406.62/7,210,392.72 = 2,408,458.54/x
  3. Step 3: Cross multiply
    4,810,406.62x = 7,210,392.72 × 2,408,458.54
  4. Step 4: Simplify right side
    4,810,406.62x = 17,365,931,923,237.83
  5. Step 5: Solve for x
    x = 17,365,931,923,237.83/4,810,406.62
  6. Step 6: Final answer
    x = 3,610,075.67

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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.