Home / 6,887,961.69-10,333,437.21-2,095,526.39

Finding the Fourth Proportional to 6,887,961.69, 10,333,437.21 and 2,095,526.39

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Solution

The fourth proportional to 6,887,961.69, 10,333,437.21 and 2,095,526.39 is: 3,143,744.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,961.69 : 10,333,437.21 = 2,095,526.39 : x
  2. Step 2: Convert to fraction form
    6,887,961.69/10,333,437.21 = 2,095,526.39/x
  3. Step 3: Cross multiply
    6,887,961.69x = 10,333,437.21 × 2,095,526.39
  4. Step 4: Simplify right side
    6,887,961.69x = 21,653,990,321,295.79
  5. Step 5: Solve for x
    x = 21,653,990,321,295.79/6,887,961.69
  6. Step 6: Final answer
    x = 3,143,744.30

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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.