Home / 6,937,160.56-9,573,037.31-3,839,689.88

Finding the Fourth Proportional to 6,937,160.56, 9,573,037.31 and 3,839,689.88

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Solution

The fourth proportional to 6,937,160.56, 9,573,037.31 and 3,839,689.88 is: 5,298,636.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,160.56 : 9,573,037.31 = 3,839,689.88 : x
  2. Step 2: Convert to fraction form
    6,937,160.56/9,573,037.31 = 3,839,689.88/x
  3. Step 3: Cross multiply
    6,937,160.56x = 9,573,037.31 × 3,839,689.88
  4. Step 4: Simplify right side
    6,937,160.56x = 36,757,494,477,702.35
  5. Step 5: Solve for x
    x = 36,757,494,477,702.35/6,937,160.56
  6. Step 6: Final answer
    x = 5,298,636.84

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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.