Home / 4,999,480.47-7,499,609.52-1,634,027.67

Finding the Fourth Proportional to 4,999,480.47, 7,499,609.52 and 1,634,027.67

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Solution

The fourth proportional to 4,999,480.47, 7,499,609.52 and 1,634,027.67 is: 2,451,168.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,480.47 : 7,499,609.52 = 1,634,027.67 : x
  2. Step 2: Convert to fraction form
    4,999,480.47/7,499,609.52 = 1,634,027.67/x
  3. Step 3: Cross multiply
    4,999,480.47x = 7,499,609.52 × 1,634,027.67
  4. Step 4: Simplify right side
    4,999,480.47x = 12,254,569,469,875.42
  5. Step 5: Solve for x
    x = 12,254,569,469,875.42/4,999,480.47
  6. Step 6: Final answer
    x = 2,451,168.59

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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.