Home / 8,558,393.12-12,838,380.88-3,094,851.52

Finding the Fourth Proportional to 8,558,393.12, 12,838,380.88 and 3,094,851.52

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Solution

The fourth proportional to 8,558,393.12, 12,838,380.88 and 3,094,851.52 is: 4,642,563.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,558,393.12 : 12,838,380.88 = 3,094,851.52 : x
  2. Step 2: Convert to fraction form
    8,558,393.12/12,838,380.88 = 3,094,851.52/x
  3. Step 3: Cross multiply
    8,558,393.12x = 12,838,380.88 × 3,094,851.52
  4. Step 4: Simplify right side
    8,558,393.12x = 39,732,882,580,806.94
  5. Step 5: Solve for x
    x = 39,732,882,580,806.94/8,558,393.12
  6. Step 6: Final answer
    x = 4,642,563.39

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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.