Home / 6,236,880-8,606,894.40-3,375,312

Finding the Fourth Proportional to 6,236,880, 8,606,894.40 and 3,375,312

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Solution

The fourth proportional to 6,236,880, 8,606,894.40 and 3,375,312 is: 4,657,930.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,880 : 8,606,894.40 = 3,375,312 : x
  2. Step 2: Convert to fraction form
    6,236,880/8,606,894.40 = 3,375,312/x
  3. Step 3: Cross multiply
    6,236,880x = 8,606,894.40 × 3,375,312
  4. Step 4: Simplify right side
    6,236,880x = 29,050,953,951,052.80
  5. Step 5: Solve for x
    x = 29,050,953,951,052.80/6,236,880
  6. Step 6: Final answer
    x = 4,657,930.56

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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.