Home / 5,556,314.20-8,353,133.70-4,735,168.60

Finding the Fourth Proportional to 5,556,314.20, 8,353,133.70 and 4,735,168.60

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Solution

The fourth proportional to 5,556,314.20, 8,353,133.70 and 4,735,168.60 is: 7,118,657.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,314.20 : 8,353,133.70 = 4,735,168.60 : x
  2. Step 2: Convert to fraction form
    5,556,314.20/8,353,133.70 = 4,735,168.60/x
  3. Step 3: Cross multiply
    5,556,314.20x = 8,353,133.70 × 4,735,168.60
  4. Step 4: Simplify right side
    5,556,314.20x = 39,553,496,407,841.82
  5. Step 5: Solve for x
    x = 39,553,496,407,841.82/5,556,314.20
  6. Step 6: Final answer
    x = 7,118,657.26

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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.