Home / 3,288,443.04-4,932,670.86-1,267,638.66

Finding the Fourth Proportional to 3,288,443.04, 4,932,670.86 and 1,267,638.66

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Solution

The fourth proportional to 3,288,443.04, 4,932,670.86 and 1,267,638.66 is: 1,901,460.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,443.04 : 4,932,670.86 = 1,267,638.66 : x
  2. Step 2: Convert to fraction form
    3,288,443.04/4,932,670.86 = 1,267,638.66/x
  3. Step 3: Cross multiply
    3,288,443.04x = 4,932,670.86 × 1,267,638.66
  4. Step 4: Simplify right side
    3,288,443.04x = 6,252,844,279,191.45
  5. Step 5: Solve for x
    x = 6,252,844,279,191.45/3,288,443.04
  6. Step 6: Final answer
    x = 1,901,460.42

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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.