Home / 8,236,525.88-12,355,048.84-2,845,483.40

Finding the Fourth Proportional to 8,236,525.88, 12,355,048.84 and 2,845,483.40

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Solution

The fourth proportional to 8,236,525.88, 12,355,048.84 and 2,845,483.40 is: 4,268,314.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236,525.88 : 12,355,048.84 = 2,845,483.40 : x
  2. Step 2: Convert to fraction form
    8,236,525.88/12,355,048.84 = 2,845,483.40/x
  3. Step 3: Cross multiply
    8,236,525.88x = 12,355,048.84 × 2,845,483.40
  4. Step 4: Simplify right side
    8,236,525.88x = 35,156,086,380,409.25
  5. Step 5: Solve for x
    x = 35,156,086,380,409.25/8,236,525.88
  6. Step 6: Final answer
    x = 4,268,314.93

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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.