Home / 1,744,611.72-2,617,042.47-465,212.47

Finding the Fourth Proportional to 1,744,611.72, 2,617,042.47 and 465,212.47

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Solution

The fourth proportional to 1,744,611.72, 2,617,042.47 and 465,212.47 is: 697,852.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,611.72 : 2,617,042.47 = 465,212.47 : x
  2. Step 2: Convert to fraction form
    1,744,611.72/2,617,042.47 = 465,212.47/x
  3. Step 3: Cross multiply
    1,744,611.72x = 2,617,042.47 × 465,212.47
  4. Step 4: Simplify right side
    1,744,611.72x = 1,217,480,785,020.99
  5. Step 5: Solve for x
    x = 1,217,480,785,020.99/1,744,611.72
  6. Step 6: Final answer
    x = 697,852.00

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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.