Home / 2,756,774.13-3,803,790.83-1,610,633.04

Finding the Fourth Proportional to 2,756,774.13, 3,803,790.83 and 1,610,633.04

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Solution

The fourth proportional to 2,756,774.13, 3,803,790.83 and 1,610,633.04 is: 2,222,347.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,774.13 : 3,803,790.83 = 1,610,633.04 : x
  2. Step 2: Convert to fraction form
    2,756,774.13/3,803,790.83 = 1,610,633.04/x
  3. Step 3: Cross multiply
    2,756,774.13x = 3,803,790.83 × 1,610,633.04
  4. Step 4: Simplify right side
    2,756,774.13x = 6,126,511,179,993.86
  5. Step 5: Solve for x
    x = 6,126,511,179,993.86/2,756,774.13
  6. Step 6: Final answer
    x = 2,222,347.89

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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.