Home / 914,727.74-1,373,348.43-465,750.27

Finding the Fourth Proportional to 914,727.74, 1,373,348.43 and 465,750.27

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Solution

The fourth proportional to 914,727.74, 1,373,348.43 and 465,750.27 is: 699,265.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,727.74 : 1,373,348.43 = 465,750.27 : x
  2. Step 2: Convert to fraction form
    914,727.74/1,373,348.43 = 465,750.27/x
  3. Step 3: Cross multiply
    914,727.74x = 1,373,348.43 × 465,750.27
  4. Step 4: Simplify right side
    914,727.74x = 639,637,402,076.58
  5. Step 5: Solve for x
    x = 639,637,402,076.58/914,727.74
  6. Step 6: Final answer
    x = 699,265.34

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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.