Home / 4,185,748.29-6,278,010.08-1,996,823.73

Finding the Fourth Proportional to 4,185,748.29, 6,278,010.08 and 1,996,823.73

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Solution

The fourth proportional to 4,185,748.29, 6,278,010.08 and 1,996,823.73 is: 2,994,943.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185,748.29 : 6,278,010.08 = 1,996,823.73 : x
  2. Step 2: Convert to fraction form
    4,185,748.29/6,278,010.08 = 1,996,823.73/x
  3. Step 3: Cross multiply
    4,185,748.29x = 6,278,010.08 × 1,996,823.73
  4. Step 4: Simplify right side
    4,185,748.29x = 12,536,079,494,939.08
  5. Step 5: Solve for x
    x = 12,536,079,494,939.08/4,185,748.29
  6. Step 6: Final answer
    x = 2,994,943.47

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1.5x scale

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.