Home / 11,570,587.59-17,343,644.59-4,279,361.62

Finding the Fourth Proportional to 11,570,587.59, 17,343,644.59 and 4,279,361.62

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Solution

The fourth proportional to 11,570,587.59, 17,343,644.59 and 4,279,361.62 is: 6,414,516.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,570,587.59 : 17,343,644.59 = 4,279,361.62 : x
  2. Step 2: Convert to fraction form
    11,570,587.59/17,343,644.59 = 4,279,361.62/x
  3. Step 3: Cross multiply
    11,570,587.59x = 17,343,644.59 × 4,279,361.62
  4. Step 4: Simplify right side
    11,570,587.59x = 74,219,727,009,366.64
  5. Step 5: Solve for x
    x = 74,219,727,009,366.64/11,570,587.59
  6. Step 6: Final answer
    x = 6,414,516.67

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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.