Home / 4,540,298.33-6,810,422.90-1,946,221.09

Finding the Fourth Proportional to 4,540,298.33, 6,810,422.90 and 1,946,221.09

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Solution

The fourth proportional to 4,540,298.33, 6,810,422.90 and 1,946,221.09 is: 2,919,321.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,298.33 : 6,810,422.90 = 1,946,221.09 : x
  2. Step 2: Convert to fraction form
    4,540,298.33/6,810,422.90 = 1,946,221.09/x
  3. Step 3: Cross multiply
    4,540,298.33x = 6,810,422.90 × 1,946,221.09
  4. Step 4: Simplify right side
    4,540,298.33x = 13,254,588,653,041.80
  5. Step 5: Solve for x
    x = 13,254,588,653,041.80/4,540,298.33
  6. Step 6: Final answer
    x = 2,919,321.08

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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.