Home / 2,167,127.12-3,250,722.44-1,030,005.35

Finding the Fourth Proportional to 2,167,127.12, 3,250,722.44 and 1,030,005.35

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Solution

The fourth proportional to 2,167,127.12, 3,250,722.44 and 1,030,005.35 is: 1,545,023.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,127.12 : 3,250,722.44 = 1,030,005.35 : x
  2. Step 2: Convert to fraction form
    2,167,127.12/3,250,722.44 = 1,030,005.35/x
  3. Step 3: Cross multiply
    2,167,127.12x = 3,250,722.44 × 1,030,005.35
  4. Step 4: Simplify right side
    2,167,127.12x = 3,348,261,515,266.87
  5. Step 5: Solve for x
    x = 3,348,261,515,266.87/2,167,127.12
  6. Step 6: Final answer
    x = 1,545,023.12

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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.