Home / 6,714,037.11-10,073,020.89-2,164,994.42

Finding the Fourth Proportional to 6,714,037.11, 10,073,020.89 and 2,164,994.42

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Solution

The fourth proportional to 6,714,037.11, 10,073,020.89 and 2,164,994.42 is: 3,248,125.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,037.11 : 10,073,020.89 = 2,164,994.42 : x
  2. Step 2: Convert to fraction form
    6,714,037.11/10,073,020.89 = 2,164,994.42/x
  3. Step 3: Cross multiply
    6,714,037.11x = 10,073,020.89 × 2,164,994.42
  4. Step 4: Simplify right side
    6,714,037.11x = 21,808,034,019,393.43
  5. Step 5: Solve for x
    x = 21,808,034,019,393.43/6,714,037.11
  6. Step 6: Final answer
    x = 3,248,125.33

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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.