Home / 8,118,598.56-11,203,185.36-4,446,782.88

Finding the Fourth Proportional to 8,118,598.56, 11,203,185.36 and 4,446,782.88

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Solution

The fourth proportional to 8,118,598.56, 11,203,185.36 and 4,446,782.88 is: 6,136,297.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,118,598.56 : 11,203,185.36 = 4,446,782.88 : x
  2. Step 2: Convert to fraction form
    8,118,598.56/11,203,185.36 = 4,446,782.88/x
  3. Step 3: Cross multiply
    8,118,598.56x = 11,203,185.36 × 4,446,782.88
  4. Step 4: Simplify right side
    8,118,598.56x = 49,818,132,860,314.63
  5. Step 5: Solve for x
    x = 49,818,132,860,314.63/8,118,598.56
  6. Step 6: Final answer
    x = 6,136,297.11

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1.5x scale

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.