Home / 8,427,693.96-11,630,180.34-4,560,283.62

Finding the Fourth Proportional to 8,427,693.96, 11,630,180.34 and 4,560,283.62

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Solution

The fourth proportional to 8,427,693.96, 11,630,180.34 and 4,560,283.62 is: 6,293,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,427,693.96 : 11,630,180.34 = 4,560,283.62 : x
  2. Step 2: Convert to fraction form
    8,427,693.96/11,630,180.34 = 4,560,283.62/x
  3. Step 3: Cross multiply
    8,427,693.96x = 11,630,180.34 × 4,560,283.62
  4. Step 4: Simplify right side
    8,427,693.96x = 53,036,920,902,148.03
  5. Step 5: Solve for x
    x = 53,036,920,902,148.03/8,427,693.96
  6. Step 6: Final answer
    x = 6,293,171.20

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Double scale
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1.5x scale

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.