Home / 6,416,785.60-8,851,852.08-4,351,102.32

Finding the Fourth Proportional to 6,416,785.60, 8,851,852.08 and 4,351,102.32

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Solution

The fourth proportional to 6,416,785.60, 8,851,852.08 and 4,351,102.32 is: 6,002,275.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,785.60 : 8,851,852.08 = 4,351,102.32 : x
  2. Step 2: Convert to fraction form
    6,416,785.60/8,851,852.08 = 4,351,102.32/x
  3. Step 3: Cross multiply
    6,416,785.60x = 8,851,852.08 × 4,351,102.32
  4. Step 4: Simplify right side
    6,416,785.60x = 38,515,314,121,584.83
  5. Step 5: Solve for x
    x = 38,515,314,121,584.83/6,416,785.60
  6. Step 6: Final answer
    x = 6,002,275.36

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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.