Home / 7,682,670.60-10,602,063.54-4,244,887.14

Finding the Fourth Proportional to 7,682,670.60, 10,602,063.54 and 4,244,887.14

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Solution

The fourth proportional to 7,682,670.60, 10,602,063.54 and 4,244,887.14 is: 5,857,932.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,670.60 : 10,602,063.54 = 4,244,887.14 : x
  2. Step 2: Convert to fraction form
    7,682,670.60/10,602,063.54 = 4,244,887.14/x
  3. Step 3: Cross multiply
    7,682,670.60x = 10,602,063.54 × 4,244,887.14
  4. Step 4: Simplify right side
    7,682,670.60x = 45,004,563,178,408.87
  5. Step 5: Solve for x
    x = 45,004,563,178,408.87/7,682,670.60
  6. Step 6: Final answer
    x = 5,857,932.16

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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.