Home / 4,634,209.20-6,951,313.80-2,114,785.20

Finding the Fourth Proportional to 4,634,209.20, 6,951,313.80 and 2,114,785.20

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Solution

The fourth proportional to 4,634,209.20, 6,951,313.80 and 2,114,785.20 is: 3,172,177.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,209.20 : 6,951,313.80 = 2,114,785.20 : x
  2. Step 2: Convert to fraction form
    4,634,209.20/6,951,313.80 = 2,114,785.20/x
  3. Step 3: Cross multiply
    4,634,209.20x = 6,951,313.80 × 2,114,785.20
  4. Step 4: Simplify right side
    4,634,209.20x = 14,700,535,544,795.76
  5. Step 5: Solve for x
    x = 14,700,535,544,795.76/4,634,209.20
  6. Step 6: Final answer
    x = 3,172,177.80

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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.