Home / 8,303,771.50-11,459,211.84-4,632,688.82

Finding the Fourth Proportional to 8,303,771.50, 11,459,211.84 and 4,632,688.82

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Solution

The fourth proportional to 8,303,771.50, 11,459,211.84 and 4,632,688.82 is: 6,393,114.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,771.50 : 11,459,211.84 = 4,632,688.82 : x
  2. Step 2: Convert to fraction form
    8,303,771.50/11,459,211.84 = 4,632,688.82/x
  3. Step 3: Cross multiply
    8,303,771.50x = 11,459,211.84 × 4,632,688.82
  4. Step 4: Simplify right side
    8,303,771.50x = 53,086,962,605,827.66
  5. Step 5: Solve for x
    x = 53,086,962,605,827.66/8,303,771.50
  6. Step 6: Final answer
    x = 6,393,114.58

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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.