Home / 8,514,496.22-12,760,654.89-3,459,897.50

Finding the Fourth Proportional to 8,514,496.22, 12,760,654.89 and 3,459,897.50

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Solution

The fourth proportional to 8,514,496.22, 12,760,654.89 and 3,459,897.50 is: 5,185,340.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,496.22 : 12,760,654.89 = 3,459,897.50 : x
  2. Step 2: Convert to fraction form
    8,514,496.22/12,760,654.89 = 3,459,897.50/x
  3. Step 3: Cross multiply
    8,514,496.22x = 12,760,654.89 × 3,459,897.50
  4. Step 4: Simplify right side
    8,514,496.22x = 44,150,557,952,273.77
  5. Step 5: Solve for x
    x = 44,150,557,952,273.77/8,514,496.22
  6. Step 6: Final answer
    x = 5,185,340.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.