Home / 8,133,237.72-12,199,944.06-2,453,511.24

Finding the Fourth Proportional to 8,133,237.72, 12,199,944.06 and 2,453,511.24

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Solution

The fourth proportional to 8,133,237.72, 12,199,944.06 and 2,453,511.24 is: 3,680,293.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,133,237.72 : 12,199,944.06 = 2,453,511.24 : x
  2. Step 2: Convert to fraction form
    8,133,237.72/12,199,944.06 = 2,453,511.24/x
  3. Step 3: Cross multiply
    8,133,237.72x = 12,199,944.06 × 2,453,511.24
  4. Step 4: Simplify right side
    8,133,237.72x = 29,932,699,878,581.24
  5. Step 5: Solve for x
    x = 29,932,699,878,581.24/8,133,237.72
  6. Step 6: Final answer
    x = 3,680,293.25

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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.