Home / 3,416,326.48-4,714,540.05-1,867,606.88

Finding the Fourth Proportional to 3,416,326.48, 4,714,540.05 and 1,867,606.88

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Solution

The fourth proportional to 3,416,326.48, 4,714,540.05 and 1,867,606.88 is: 2,577,302.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,326.48 : 4,714,540.05 = 1,867,606.88 : x
  2. Step 2: Convert to fraction form
    3,416,326.48/4,714,540.05 = 1,867,606.88/x
  3. Step 3: Cross multiply
    3,416,326.48x = 4,714,540.05 × 1,867,606.88
  4. Step 4: Simplify right side
    3,416,326.48x = 8,804,907,406,341.08
  5. Step 5: Solve for x
    x = 8,804,907,406,341.08/3,416,326.48
  6. Step 6: Final answer
    x = 2,577,302.68

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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.