Home / 1,661,825.67-2,493,159.04-463,747.83

Finding the Fourth Proportional to 1,661,825.67, 2,493,159.04 and 463,747.83

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Solution

The fourth proportional to 1,661,825.67, 2,493,159.04 and 463,747.83 is: 695,739.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,825.67 : 2,493,159.04 = 463,747.83 : x
  2. Step 2: Convert to fraction form
    1,661,825.67/2,493,159.04 = 463,747.83/x
  3. Step 3: Cross multiply
    1,661,825.67x = 2,493,159.04 × 463,747.83
  4. Step 4: Simplify right side
    1,661,825.67x = 1,156,197,081,019.72
  5. Step 5: Solve for x
    x = 1,156,197,081,019.72/1,661,825.67
  6. Step 6: Final answer
    x = 695,739.09

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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.