Home / 5,443,349.58-8,165,201.22-1,604,850.12

Finding the Fourth Proportional to 5,443,349.58, 8,165,201.22 and 1,604,850.12

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Solution

The fourth proportional to 5,443,349.58, 8,165,201.22 and 1,604,850.12 is: 2,407,327.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,349.58 : 8,165,201.22 = 1,604,850.12 : x
  2. Step 2: Convert to fraction form
    5,443,349.58/8,165,201.22 = 1,604,850.12/x
  3. Step 3: Cross multiply
    5,443,349.58x = 8,165,201.22 × 1,604,850.12
  4. Step 4: Simplify right side
    5,443,349.58x = 13,103,924,157,741.15
  5. Step 5: Solve for x
    x = 13,103,924,157,741.15/5,443,349.58
  6. Step 6: Final answer
    x = 2,407,327.32

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1.5x scale

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.