Home / 2,944,845.63-4,417,139.93-923,043.47

Finding the Fourth Proportional to 2,944,845.63, 4,417,139.93 and 923,043.47

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Solution

The fourth proportional to 2,944,845.63, 4,417,139.93 and 923,043.47 is: 1,384,524.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,845.63 : 4,417,139.93 = 923,043.47 : x
  2. Step 2: Convert to fraction form
    2,944,845.63/4,417,139.93 = 923,043.47/x
  3. Step 3: Cross multiply
    2,944,845.63x = 4,417,139.93 × 923,043.47
  4. Step 4: Simplify right side
    2,944,845.63x = 4,077,212,141,761.84
  5. Step 5: Solve for x
    x = 4,077,212,141,761.84/2,944,845.63
  6. Step 6: Final answer
    x = 1,384,524.91

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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.