Home / 8,952,703.20-13,429,054.80-2,968,293.60

Finding the Fourth Proportional to 8,952,703.20, 13,429,054.80 and 2,968,293.60

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Solution

The fourth proportional to 8,952,703.20, 13,429,054.80 and 2,968,293.60 is: 4,452,440.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,703.20 : 13,429,054.80 = 2,968,293.60 : x
  2. Step 2: Convert to fraction form
    8,952,703.20/13,429,054.80 = 2,968,293.60/x
  3. Step 3: Cross multiply
    8,952,703.20x = 13,429,054.80 × 2,968,293.60
  4. Step 4: Simplify right side
    8,952,703.20x = 39,861,377,416,889.28
  5. Step 5: Solve for x
    x = 39,861,377,416,889.28/8,952,703.20
  6. Step 6: Final answer
    x = 4,452,440.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.