Home / 5,778,602.60-8,668,940.70-2,413,149.80

Finding the Fourth Proportional to 5,778,602.60, 8,668,940.70 and 2,413,149.80

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Solution

The fourth proportional to 5,778,602.60, 8,668,940.70 and 2,413,149.80 is: 3,620,157.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,602.60 : 8,668,940.70 = 2,413,149.80 : x
  2. Step 2: Convert to fraction form
    5,778,602.60/8,668,940.70 = 2,413,149.80/x
  3. Step 3: Cross multiply
    5,778,602.60x = 8,668,940.70 × 2,413,149.80
  4. Step 4: Simplify right side
    5,778,602.60x = 20,919,452,516,416.86
  5. Step 5: Solve for x
    x = 20,919,452,516,416.86/5,778,602.60
  6. Step 6: Final answer
    x = 3,620,157.67

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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.