Home / 2,346,814.08-3,238,048.35-1,328,218.83

Finding the Fourth Proportional to 2,346,814.08, 3,238,048.35 and 1,328,218.83

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Solution

The fourth proportional to 2,346,814.08, 3,238,048.35 and 1,328,218.83 is: 1,832,627.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,814.08 : 3,238,048.35 = 1,328,218.83 : x
  2. Step 2: Convert to fraction form
    2,346,814.08/3,238,048.35 = 1,328,218.83/x
  3. Step 3: Cross multiply
    2,346,814.08x = 3,238,048.35 × 1,328,218.83
  4. Step 4: Simplify right side
    2,346,814.08x = 4,300,836,790,920.43
  5. Step 5: Solve for x
    x = 4,300,836,790,920.43/2,346,814.08
  6. Step 6: Final answer
    x = 1,832,627.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.