Home / 5,346,050.60-8,019,075.90-5,188,586.60

Finding the Fourth Proportional to 5,346,050.60, 8,019,075.90 and 5,188,586.60

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Solution

The fourth proportional to 5,346,050.60, 8,019,075.90 and 5,188,586.60 is: 7,782,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,050.60 : 8,019,075.90 = 5,188,586.60 : x
  2. Step 2: Convert to fraction form
    5,346,050.60/8,019,075.90 = 5,188,586.60/x
  3. Step 3: Cross multiply
    5,346,050.60x = 8,019,075.90 × 5,188,586.60
  4. Step 4: Simplify right side
    5,346,050.60x = 41,607,669,759,122.94
  5. Step 5: Solve for x
    x = 41,607,669,759,122.94/5,346,050.60
  6. Step 6: Final answer
    x = 7,782,879.90

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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.