Home / 6,256,928-8,634,560.64-3,395,360

Finding the Fourth Proportional to 6,256,928, 8,634,560.64 and 3,395,360

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Solution

The fourth proportional to 6,256,928, 8,634,560.64 and 3,395,360 is: 4,685,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,928 : 8,634,560.64 = 3,395,360 : x
  2. Step 2: Convert to fraction form
    6,256,928/8,634,560.64 = 3,395,360/x
  3. Step 3: Cross multiply
    6,256,928x = 8,634,560.64 × 3,395,360
  4. Step 4: Simplify right side
    6,256,928x = 29,317,441,814,630.40
  5. Step 5: Solve for x
    x = 29,317,441,814,630.40/6,256,928
  6. Step 6: Final answer
    x = 4,685,596.80

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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.