Home / 7,223,818.96-9,967,466.40-4,283,092.84

Finding the Fourth Proportional to 7,223,818.96, 9,967,466.40 and 4,283,092.84

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Solution

The fourth proportional to 7,223,818.96, 9,967,466.40 and 4,283,092.84 is: 5,909,835.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223,818.96 : 9,967,466.40 = 4,283,092.84 : x
  2. Step 2: Convert to fraction form
    7,223,818.96/9,967,466.40 = 4,283,092.84/x
  3. Step 3: Cross multiply
    7,223,818.96x = 9,967,466.40 × 4,283,092.84
  4. Step 4: Simplify right side
    7,223,818.96x = 42,691,583,970,780.58
  5. Step 5: Solve for x
    x = 42,691,583,970,780.58/7,223,818.96
  6. Step 6: Final answer
    x = 5,909,835.81

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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.