Home / 8,609,623.34-12,914,435.01-4,059,613.10

Finding the Fourth Proportional to 8,609,623.34, 12,914,435.01 and 4,059,613.10

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Solution

The fourth proportional to 8,609,623.34, 12,914,435.01 and 4,059,613.10 is: 6,089,419.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,609,623.34 : 12,914,435.01 = 4,059,613.10 : x
  2. Step 2: Convert to fraction form
    8,609,623.34/12,914,435.01 = 4,059,613.10/x
  3. Step 3: Cross multiply
    8,609,623.34x = 12,914,435.01 × 4,059,613.10
  4. Step 4: Simplify right side
    8,609,623.34x = 52,427,609,545,694.63
  5. Step 5: Solve for x
    x = 52,427,609,545,694.63/8,609,623.34
  6. Step 6: Final answer
    x = 6,089,419.65

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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.