Home / 4,038,861.96-5,573,242.26-2,227,909.32

Finding the Fourth Proportional to 4,038,861.96, 5,573,242.26 and 2,227,909.32

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Solution

The fourth proportional to 4,038,861.96, 5,573,242.26 and 2,227,909.32 is: 3,074,301.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,861.96 : 5,573,242.26 = 2,227,909.32 : x
  2. Step 2: Convert to fraction form
    4,038,861.96/5,573,242.26 = 2,227,909.32/x
  3. Step 3: Cross multiply
    4,038,861.96x = 5,573,242.26 × 2,227,909.32
  4. Step 4: Simplify right side
    4,038,861.96x = 12,416,678,373,671.86
  5. Step 5: Solve for x
    x = 12,416,678,373,671.86/4,038,861.96
  6. Step 6: Final answer
    x = 3,074,301.25

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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.