Home / 4,784,499.54-6,602,768.82-2,609,161.74

Finding the Fourth Proportional to 4,784,499.54, 6,602,768.82 and 2,609,161.74

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Solution

The fourth proportional to 4,784,499.54, 6,602,768.82 and 2,609,161.74 is: 3,600,730.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,499.54 : 6,602,768.82 = 2,609,161.74 : x
  2. Step 2: Convert to fraction form
    4,784,499.54/6,602,768.82 = 2,609,161.74/x
  3. Step 3: Cross multiply
    4,784,499.54x = 6,602,768.82 × 2,609,161.74
  4. Step 4: Simplify right side
    4,784,499.54x = 17,227,691,783,208.95
  5. Step 5: Solve for x
    x = 17,227,691,783,208.95/4,784,499.54
  6. Step 6: Final answer
    x = 3,600,730.16

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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.