Home / 8,514,497.22-12,760,656.39-3,459,898.50

Finding the Fourth Proportional to 8,514,497.22, 12,760,656.39 and 3,459,898.50

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Solution

The fourth proportional to 8,514,497.22, 12,760,656.39 and 3,459,898.50 is: 5,185,341.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,497.22 : 12,760,656.39 = 3,459,898.50 : x
  2. Step 2: Convert to fraction form
    8,514,497.22/12,760,656.39 = 3,459,898.50/x
  3. Step 3: Cross multiply
    8,514,497.22x = 12,760,656.39 × 3,459,898.50
  4. Step 4: Simplify right side
    8,514,497.22x = 44,150,575,902,776.41
  5. Step 5: Solve for x
    x = 44,150,575,902,776.41/8,514,497.22
  6. Step 6: Final answer
    x = 5,185,341.51

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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.