Home / 6,256,883.75-8,634,499.58-3,395,315.75

Finding the Fourth Proportional to 6,256,883.75, 8,634,499.58 and 3,395,315.75

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Solution

The fourth proportional to 6,256,883.75, 8,634,499.58 and 3,395,315.75 is: 4,685,535.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,883.75 : 8,634,499.58 = 3,395,315.75 : x
  2. Step 2: Convert to fraction form
    6,256,883.75/8,634,499.58 = 3,395,315.75/x
  3. Step 3: Cross multiply
    6,256,883.75x = 8,634,499.58 × 3,395,315.75
  4. Step 4: Simplify right side
    6,256,883.75x = 29,316,852,400,365.80
  5. Step 5: Solve for x
    x = 29,316,852,400,365.80/6,256,883.75
  6. Step 6: Final answer
    x = 4,685,535.74

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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.