Home / 4,983,842.41-6,877,705.25-2,692,003.09

Finding the Fourth Proportional to 4,983,842.41, 6,877,705.25 and 2,692,003.09

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Solution

The fourth proportional to 4,983,842.41, 6,877,705.25 and 2,692,003.09 is: 3,714,965.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,842.41 : 6,877,705.25 = 2,692,003.09 : x
  2. Step 2: Convert to fraction form
    4,983,842.41/6,877,705.25 = 2,692,003.09/x
  3. Step 3: Cross multiply
    4,983,842.41x = 6,877,705.25 × 2,692,003.09
  4. Step 4: Simplify right side
    4,983,842.41x = 18,514,803,785,109.22
  5. Step 5: Solve for x
    x = 18,514,803,785,109.22/4,983,842.41
  6. Step 6: Final answer
    x = 3,714,965.74

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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.