Home / 7,783,832.08-11,671,828.26-2,594,604.34

Finding the Fourth Proportional to 7,783,832.08, 11,671,828.26 and 2,594,604.34

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Solution

The fourth proportional to 7,783,832.08, 11,671,828.26 and 2,594,604.34 is: 3,890,599.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,832.08 : 11,671,828.26 = 2,594,604.34 : x
  2. Step 2: Convert to fraction form
    7,783,832.08/11,671,828.26 = 2,594,604.34/x
  3. Step 3: Cross multiply
    7,783,832.08x = 11,671,828.26 × 2,594,604.34
  4. Step 4: Simplify right side
    7,783,832.08x = 30,283,776,259,130.64
  5. Step 5: Solve for x
    x = 30,283,776,259,130.64/7,783,832.08
  6. Step 6: Final answer
    x = 3,890,599.89

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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.