Home / 8,885,069.37-13,317,528.78-4,082,835.63

Finding the Fourth Proportional to 8,885,069.37, 13,317,528.78 and 4,082,835.63

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Solution

The fourth proportional to 8,885,069.37, 13,317,528.78 and 4,082,835.63 is: 6,119,623.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,069.37 : 13,317,528.78 = 4,082,835.63 : x
  2. Step 2: Convert to fraction form
    8,885,069.37/13,317,528.78 = 4,082,835.63/x
  3. Step 3: Cross multiply
    8,885,069.37x = 13,317,528.78 × 4,082,835.63
  4. Step 4: Simplify right side
    8,885,069.37x = 54,373,281,006,534.43
  5. Step 5: Solve for x
    x = 54,373,281,006,534.43/8,885,069.37
  6. Step 6: Final answer
    x = 6,119,623.69

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1.5x scale

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.