Home / 6,676,409.45-10,013,212.89-1,882,977.70

Finding the Fourth Proportional to 6,676,409.45, 10,013,212.89 and 1,882,977.70

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Solution

The fourth proportional to 6,676,409.45, 10,013,212.89 and 1,882,977.70 is: 2,824,071.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,409.45 : 10,013,212.89 = 1,882,977.70 : x
  2. Step 2: Convert to fraction form
    6,676,409.45/10,013,212.89 = 1,882,977.70/x
  3. Step 3: Cross multiply
    6,676,409.45x = 10,013,212.89 × 1,882,977.70
  4. Step 4: Simplify right side
    6,676,409.45x = 18,854,656,567,807.66
  5. Step 5: Solve for x
    x = 18,854,656,567,807.66/6,676,409.45
  6. Step 6: Final answer
    x = 2,824,071.34

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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.