Home / 3,077,796.96-4,616,774.28-1,458,186.57

Finding the Fourth Proportional to 3,077,796.96, 4,616,774.28 and 1,458,186.57

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Solution

The fourth proportional to 3,077,796.96, 4,616,774.28 and 1,458,186.57 is: 2,187,317.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,796.96 : 4,616,774.28 = 1,458,186.57 : x
  2. Step 2: Convert to fraction form
    3,077,796.96/4,616,774.28 = 1,458,186.57/x
  3. Step 3: Cross multiply
    3,077,796.96x = 4,616,774.28 × 1,458,186.57
  4. Step 4: Simplify right side
    3,077,796.96x = 6,732,118,251,817.42
  5. Step 5: Solve for x
    x = 6,732,118,251,817.42/3,077,796.96
  6. Step 6: Final answer
    x = 2,187,317.21

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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.