Home / 7,125,245.60-9,833,889.54-4,511,988.27

Finding the Fourth Proportional to 7,125,245.60, 9,833,889.54 and 4,511,988.27

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Solution

The fourth proportional to 7,125,245.60, 9,833,889.54 and 4,511,988.27 is: 6,227,209.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,125,245.60 : 9,833,889.54 = 4,511,988.27 : x
  2. Step 2: Convert to fraction form
    7,125,245.60/9,833,889.54 = 4,511,988.27/x
  3. Step 3: Cross multiply
    7,125,245.60x = 9,833,889.54 × 4,511,988.27
  4. Step 4: Simplify right side
    7,125,245.60x = 44,370,394,289,832.77
  5. Step 5: Solve for x
    x = 44,370,394,289,832.77/7,125,245.60
  6. Step 6: Final answer
    x = 6,227,209.11

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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.