Home / 3,007,630.26-4,511,370.42-877,732.83

Finding the Fourth Proportional to 3,007,630.26, 4,511,370.42 and 877,732.83

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Solution

The fourth proportional to 3,007,630.26, 4,511,370.42 and 877,732.83 is: 1,316,577.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,630.26 : 4,511,370.42 = 877,732.83 : x
  2. Step 2: Convert to fraction form
    3,007,630.26/4,511,370.42 = 877,732.83/x
  3. Step 3: Cross multiply
    3,007,630.26x = 4,511,370.42 × 877,732.83
  4. Step 4: Simplify right side
    3,007,630.26x = 3,959,777,925,924.89
  5. Step 5: Solve for x
    x = 3,959,777,925,924.89/3,007,630.26
  6. Step 6: Final answer
    x = 1,316,577.37

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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.