Home / 7,107,835.64-9,808,814.30-3,844,648.94

Finding the Fourth Proportional to 7,107,835.64, 9,808,814.30 and 3,844,648.94

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Solution

The fourth proportional to 7,107,835.64, 9,808,814.30 and 3,844,648.94 is: 5,305,616.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,835.64 : 9,808,814.30 = 3,844,648.94 : x
  2. Step 2: Convert to fraction form
    7,107,835.64/9,808,814.30 = 3,844,648.94/x
  3. Step 3: Cross multiply
    7,107,835.64x = 9,808,814.30 × 3,844,648.94
  4. Step 4: Simplify right side
    7,107,835.64x = 37,711,447,432,884.52
  5. Step 5: Solve for x
    x = 37,711,447,432,884.52/7,107,835.64
  6. Step 6: Final answer
    x = 5,305,616.14

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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.