Home / 8,091,058.52-11,166,000.58-4,653,302.70

Finding the Fourth Proportional to 8,091,058.52, 11,166,000.58 and 4,653,302.70

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Solution

The fourth proportional to 8,091,058.52, 11,166,000.58 and 4,653,302.70 is: 6,421,753.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,091,058.52 : 11,166,000.58 = 4,653,302.70 : x
  2. Step 2: Convert to fraction form
    8,091,058.52/11,166,000.58 = 4,653,302.70/x
  3. Step 3: Cross multiply
    8,091,058.52x = 11,166,000.58 × 4,653,302.70
  4. Step 4: Simplify right side
    8,091,058.52x = 51,958,780,647,115.57
  5. Step 5: Solve for x
    x = 51,958,780,647,115.57/8,091,058.52
  6. Step 6: Final answer
    x = 6,421,753.16

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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.