Home / 2,883,772.88-4,326,606.31-1,179,349.63

Finding the Fourth Proportional to 2,883,772.88, 4,326,606.31 and 1,179,349.63

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Solution

The fourth proportional to 2,883,772.88, 4,326,606.31 and 1,179,349.63 is: 1,769,411.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,772.88 : 4,326,606.31 = 1,179,349.63 : x
  2. Step 2: Convert to fraction form
    2,883,772.88/4,326,606.31 = 1,179,349.63/x
  3. Step 3: Cross multiply
    2,883,772.88x = 4,326,606.31 × 1,179,349.63
  4. Step 4: Simplify right side
    2,883,772.88x = 5,102,581,550,854.16
  5. Step 5: Solve for x
    x = 5,102,581,550,854.16/2,883,772.88
  6. Step 6: Final answer
    x = 1,769,411.73

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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.