Home / 4,758,835.39-7,129,592.56-4,248,652.03

Finding the Fourth Proportional to 4,758,835.39, 7,129,592.56 and 4,248,652.03

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Solution

The fourth proportional to 4,758,835.39, 7,129,592.56 and 4,248,652.03 is: 6,365,245.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,758,835.39 : 7,129,592.56 = 4,248,652.03 : x
  2. Step 2: Convert to fraction form
    4,758,835.39/7,129,592.56 = 4,248,652.03/x
  3. Step 3: Cross multiply
    4,758,835.39x = 7,129,592.56 × 4,248,652.03
  4. Step 4: Simplify right side
    4,758,835.39x = 30,291,157,890,603.73
  5. Step 5: Solve for x
    x = 30,291,157,890,603.73/4,758,835.39
  6. Step 6: Final answer
    x = 6,365,245.99

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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.