Home / 11,704,539.08-17,555,034.72-3,185,539.40

Finding the Fourth Proportional to 11,704,539.08, 17,555,034.72 and 3,185,539.40

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Solution

The fourth proportional to 11,704,539.08, 17,555,034.72 and 3,185,539.40 is: 4,777,826.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,539.08 : 17,555,034.72 = 3,185,539.40 : x
  2. Step 2: Convert to fraction form
    11,704,539.08/17,555,034.72 = 3,185,539.40/x
  3. Step 3: Cross multiply
    11,704,539.08x = 17,555,034.72 × 3,185,539.40
  4. Step 4: Simplify right side
    11,704,539.08x = 55,922,254,768,927.96
  5. Step 5: Solve for x
    x = 55,922,254,768,927.96/11,704,539.08
  6. Step 6: Final answer
    x = 4,777,826.31

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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.