Home / 5,489,695.03-8,236,263.45-3,303,649.94

Finding the Fourth Proportional to 5,489,695.03, 8,236,263.45 and 3,303,649.94

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Solution

The fourth proportional to 5,489,695.03, 8,236,263.45 and 3,303,649.94 is: 4,956,510.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,695.03 : 8,236,263.45 = 3,303,649.94 : x
  2. Step 2: Convert to fraction form
    5,489,695.03/8,236,263.45 = 3,303,649.94/x
  3. Step 3: Cross multiply
    5,489,695.03x = 8,236,263.45 × 3,303,649.94
  4. Step 4: Simplify right side
    5,489,695.03x = 27,209,731,252,416.69
  5. Step 5: Solve for x
    x = 27,209,731,252,416.69/5,489,695.03
  6. Step 6: Final answer
    x = 4,956,510.54

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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.