Home / 4,650,361.58-6,976,876.44-1,953,299.72

Finding the Fourth Proportional to 4,650,361.58, 6,976,876.44 and 1,953,299.72

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Solution

The fourth proportional to 4,650,361.58, 6,976,876.44 and 1,953,299.72 is: 2,930,509.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,361.58 : 6,976,876.44 = 1,953,299.72 : x
  2. Step 2: Convert to fraction form
    4,650,361.58/6,976,876.44 = 1,953,299.72/x
  3. Step 3: Cross multiply
    4,650,361.58x = 6,976,876.44 × 1,953,299.72
  4. Step 4: Simplify right side
    4,650,361.58x = 13,627,930,761,842.22
  5. Step 5: Solve for x
    x = 13,627,930,761,842.22/4,650,361.58
  6. Step 6: Final answer
    x = 2,930,509.93

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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.