Home / 5,367,993.94-7,408,036.47-3,076,597.90

Finding the Fourth Proportional to 5,367,993.94, 7,408,036.47 and 3,076,597.90

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Solution

The fourth proportional to 5,367,993.94, 7,408,036.47 and 3,076,597.90 is: 4,245,822.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,993.94 : 7,408,036.47 = 3,076,597.90 : x
  2. Step 2: Convert to fraction form
    5,367,993.94/7,408,036.47 = 3,076,597.90/x
  3. Step 3: Cross multiply
    5,367,993.94x = 7,408,036.47 × 3,076,597.90
  4. Step 4: Simplify right side
    5,367,993.94x = 22,791,549,446,725.41
  5. Step 5: Solve for x
    x = 22,791,549,446,725.41/5,367,993.94
  6. Step 6: Final answer
    x = 4,245,822.50

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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.