Home / 6,606,889.22-9,910,313.77-1,814,582.74

Finding the Fourth Proportional to 6,606,889.22, 9,910,313.77 and 1,814,582.74

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Solution

The fourth proportional to 6,606,889.22, 9,910,313.77 and 1,814,582.74 is: 2,721,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,889.22 : 9,910,313.77 = 1,814,582.74 : x
  2. Step 2: Convert to fraction form
    6,606,889.22/9,910,313.77 = 1,814,582.74/x
  3. Step 3: Cross multiply
    6,606,889.22x = 9,910,313.77 × 1,814,582.74
  4. Step 4: Simplify right side
    6,606,889.22x = 17,983,084,315,026.33
  5. Step 5: Solve for x
    x = 17,983,084,315,026.33/6,606,889.22
  6. Step 6: Final answer
    x = 2,721,868.60

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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.