Home / 8,173,240.52-11,279,071.08-4,737,474.44

Finding the Fourth Proportional to 8,173,240.52, 11,279,071.08 and 4,737,474.44

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Solution

The fourth proportional to 8,173,240.52, 11,279,071.08 and 4,737,474.44 is: 6,537,714.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,240.52 : 11,279,071.08 = 4,737,474.44 : x
  2. Step 2: Convert to fraction form
    8,173,240.52/11,279,071.08 = 4,737,474.44/x
  3. Step 3: Cross multiply
    8,173,240.52x = 11,279,071.08 × 4,737,474.44
  4. Step 4: Simplify right side
    8,173,240.52x = 53,434,310,948,443.20
  5. Step 5: Solve for x
    x = 53,434,310,948,443.20/8,173,240.52
  6. Step 6: Final answer
    x = 6,537,714.24

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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.