Home / 5,367,930.94-7,407,948.45-3,076,533.82

Finding the Fourth Proportional to 5,367,930.94, 7,407,948.45 and 3,076,533.82

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Solution

The fourth proportional to 5,367,930.94, 7,407,948.45 and 3,076,533.82 is: 4,245,733.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,930.94 : 7,407,948.45 = 3,076,533.82 : x
  2. Step 2: Convert to fraction form
    5,367,930.94/7,407,948.45 = 3,076,533.82/x
  3. Step 3: Cross multiply
    5,367,930.94x = 7,407,948.45 × 3,076,533.82
  4. Step 4: Simplify right side
    5,367,930.94x = 22,790,803,943,241.58
  5. Step 5: Solve for x
    x = 22,790,803,943,241.58/5,367,930.94
  6. Step 6: Final answer
    x = 4,245,733.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.