Home / 2,146,050.40-3,219,574.14-629,672.08

Finding the Fourth Proportional to 2,146,050.40, 3,219,574.14 and 629,672.08

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Solution

The fourth proportional to 2,146,050.40, 3,219,574.14 and 629,672.08 is: 944,654.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,050.40 : 3,219,574.14 = 629,672.08 : x
  2. Step 2: Convert to fraction form
    2,146,050.40/3,219,574.14 = 629,672.08/x
  3. Step 3: Cross multiply
    2,146,050.40x = 3,219,574.14 × 629,672.08
  4. Step 4: Simplify right side
    2,146,050.40x = 2,027,275,945,448.01
  5. Step 5: Solve for x
    x = 2,027,275,945,448.01/2,146,050.40
  6. Step 6: Final answer
    x = 944,654.40

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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.