Home / 7,922,001.52-11,883,051.38-2,803,317.04

Finding the Fourth Proportional to 7,922,001.52, 11,883,051.38 and 2,803,317.04

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Solution

The fourth proportional to 7,922,001.52, 11,883,051.38 and 2,803,317.04 is: 4,204,992.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,001.52 : 11,883,051.38 = 2,803,317.04 : x
  2. Step 2: Convert to fraction form
    7,922,001.52/11,883,051.38 = 2,803,317.04/x
  3. Step 3: Cross multiply
    7,922,001.52x = 11,883,051.38 × 2,803,317.04
  4. Step 4: Simplify right side
    7,922,001.52x = 33,311,960,420,749.52
  5. Step 5: Solve for x
    x = 33,311,960,420,749.52/7,922,001.52
  6. Step 6: Final answer
    x = 4,204,992.93

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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.