Home / 8,529,746.60-12,796,863.33-3,065,393.48

Finding the Fourth Proportional to 8,529,746.60, 12,796,863.33 and 3,065,393.48

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Solution

The fourth proportional to 8,529,746.60, 12,796,863.33 and 3,065,393.48 is: 4,598,896.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,746.60 : 12,796,863.33 = 3,065,393.48 : x
  2. Step 2: Convert to fraction form
    8,529,746.60/12,796,863.33 = 3,065,393.48/x
  3. Step 3: Cross multiply
    8,529,746.60x = 12,796,863.33 × 3,065,393.48
  4. Step 4: Simplify right side
    8,529,746.60x = 39,227,421,416,233.09
  5. Step 5: Solve for x
    x = 39,227,421,416,233.09/8,529,746.60
  6. Step 6: Final answer
    x = 4,598,896.46

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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.