Home / 8,294,056.08-12,440,242.80-2,227,999.60

Finding the Fourth Proportional to 8,294,056.08, 12,440,242.80 and 2,227,999.60

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Solution

The fourth proportional to 8,294,056.08, 12,440,242.80 and 2,227,999.60 is: 3,341,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,294,056.08 : 12,440,242.80 = 2,227,999.60 : x
  2. Step 2: Convert to fraction form
    8,294,056.08/12,440,242.80 = 2,227,999.60/x
  3. Step 3: Cross multiply
    8,294,056.08x = 12,440,242.80 × 2,227,999.60
  4. Step 4: Simplify right side
    8,294,056.08x = 27,716,855,982,302.88
  5. Step 5: Solve for x
    x = 27,716,855,982,302.88/8,294,056.08
  6. Step 6: Final answer
    x = 3,341,773.40

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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.