Home / 9,449,217-13,043,950.20-6,353,534.70

Finding the Fourth Proportional to 9,449,217, 13,043,950.20 and 6,353,534.70

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Solution

The fourth proportional to 9,449,217, 13,043,950.20 and 6,353,534.70 is: 8,770,588.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,217 : 13,043,950.20 = 6,353,534.70 : x
  2. Step 2: Convert to fraction form
    9,449,217/13,043,950.20 = 6,353,534.70/x
  3. Step 3: Cross multiply
    9,449,217x = 13,043,950.20 × 6,353,534.70
  4. Step 4: Simplify right side
    9,449,217x = 82,875,190,220,771.94
  5. Step 5: Solve for x
    x = 82,875,190,220,771.94/9,449,217
  6. Step 6: Final answer
    x = 8,770,588.10

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1.5x scale

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.