Home / 5,370,996.67-8,056,497.67-1,776,763.62

Finding the Fourth Proportional to 5,370,996.67, 8,056,497.67 and 1,776,763.62

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Solution

The fourth proportional to 5,370,996.67, 8,056,497.67 and 1,776,763.62 is: 2,665,146.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,996.67 : 8,056,497.67 = 1,776,763.62 : x
  2. Step 2: Convert to fraction form
    5,370,996.67/8,056,497.67 = 1,776,763.62/x
  3. Step 3: Cross multiply
    5,370,996.67x = 8,056,497.67 × 1,776,763.62
  4. Step 4: Simplify right side
    5,370,996.67x = 14,314,491,960,228.86
  5. Step 5: Solve for x
    x = 14,314,491,960,228.86/5,370,996.67
  6. Step 6: Final answer
    x = 2,665,146.31

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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.