Home / 6,288,696.34-8,677,525.88-3,534,994.42

Finding the Fourth Proportional to 6,288,696.34, 8,677,525.88 and 3,534,994.42

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Solution

The fourth proportional to 6,288,696.34, 8,677,525.88 and 3,534,994.42 is: 4,877,800.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,696.34 : 8,677,525.88 = 3,534,994.42 : x
  2. Step 2: Convert to fraction form
    6,288,696.34/8,677,525.88 = 3,534,994.42/x
  3. Step 3: Cross multiply
    6,288,696.34x = 8,677,525.88 × 3,534,994.42
  4. Step 4: Simplify right side
    6,288,696.34x = 30,675,005,565,205.59
  5. Step 5: Solve for x
    x = 30,675,005,565,205.59/6,288,696.34
  6. Step 6: Final answer
    x = 4,877,800.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.