Home / 1,675,855.92-2,513,749.86-413,694.48

Finding the Fourth Proportional to 1,675,855.92, 2,513,749.86 and 413,694.48

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Solution

The fourth proportional to 1,675,855.92, 2,513,749.86 and 413,694.48 is: 620,533.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,855.92 : 2,513,749.86 = 413,694.48 : x
  2. Step 2: Convert to fraction form
    1,675,855.92/2,513,749.86 = 413,694.48/x
  3. Step 3: Cross multiply
    1,675,855.92x = 2,513,749.86 × 413,694.48
  4. Step 4: Simplify right side
    1,675,855.92x = 1,039,924,441,182.77
  5. Step 5: Solve for x
    x = 1,039,924,441,182.77/1,675,855.92
  6. Step 6: Final answer
    x = 620,533.32

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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.