Home / 6,810,301.64-10,212,378.30-1,951,496.79

Finding the Fourth Proportional to 6,810,301.64, 10,212,378.30 and 1,951,496.79

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Solution

The fourth proportional to 6,810,301.64, 10,212,378.30 and 1,951,496.79 is: 2,926,364.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,301.64 : 10,212,378.30 = 1,951,496.79 : x
  2. Step 2: Convert to fraction form
    6,810,301.64/10,212,378.30 = 1,951,496.79/x
  3. Step 3: Cross multiply
    6,810,301.64x = 10,212,378.30 × 1,951,496.79
  4. Step 4: Simplify right side
    6,810,301.64x = 19,929,423,470,715.66
  5. Step 5: Solve for x
    x = 19,929,423,470,715.66/6,810,301.64
  6. Step 6: Final answer
    x = 2,926,364.28

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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.