Home / 1,296,477.38-1,944,700.43-336,848.06

Finding the Fourth Proportional to 1,296,477.38, 1,944,700.43 and 336,848.06

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Solution

The fourth proportional to 1,296,477.38, 1,944,700.43 and 336,848.06 is: 505,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,477.38 : 1,944,700.43 = 336,848.06 : x
  2. Step 2: Convert to fraction form
    1,296,477.38/1,944,700.43 = 336,848.06/x
  3. Step 3: Cross multiply
    1,296,477.38x = 1,944,700.43 × 336,848.06
  4. Step 4: Simplify right side
    1,296,477.38x = 655,068,567,126.67
  5. Step 5: Solve for x
    x = 655,068,567,126.67/1,296,477.38
  6. Step 6: Final answer
    x = 505,268.03

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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.