Home / 8,276,197.53-11,421,152.60-4,605,350.57

Finding the Fourth Proportional to 8,276,197.53, 11,421,152.60 and 4,605,350.57

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Solution

The fourth proportional to 8,276,197.53, 11,421,152.60 and 4,605,350.57 is: 6,355,383.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276,197.53 : 11,421,152.60 = 4,605,350.57 : x
  2. Step 2: Convert to fraction form
    8,276,197.53/11,421,152.60 = 4,605,350.57/x
  3. Step 3: Cross multiply
    8,276,197.53x = 11,421,152.60 × 4,605,350.57
  4. Step 4: Simplify right side
    8,276,197.53x = 52,598,411,556,334.48
  5. Step 5: Solve for x
    x = 52,598,411,556,334.48/8,276,197.53
  6. Step 6: Final answer
    x = 6,355,383.78

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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.