Home / 8,992,208.55-13,492,741.60-4,199,201.22

Finding the Fourth Proportional to 8,992,208.55, 13,492,741.60 and 4,199,201.22

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Solution

The fourth proportional to 8,992,208.55, 13,492,741.60 and 4,199,201.22 is: 6,300,869.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,208.55 : 13,492,741.60 = 4,199,201.22 : x
  2. Step 2: Convert to fraction form
    8,992,208.55/13,492,741.60 = 4,199,201.22/x
  3. Step 3: Cross multiply
    8,992,208.55x = 13,492,741.60 × 4,199,201.22
  4. Step 4: Simplify right side
    8,992,208.55x = 56,658,736,987,864.75
  5. Step 5: Solve for x
    x = 56,658,736,987,864.75/8,992,208.55
  6. Step 6: Final answer
    x = 6,300,869.99

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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.