Home / 4,534,220.80-6,785,584.80-3,117,044.80

Finding the Fourth Proportional to 4,534,220.80, 6,785,584.80 and 3,117,044.80

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Solution

The fourth proportional to 4,534,220.80, 6,785,584.80 and 3,117,044.80 is: 4,664,742.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,220.80 : 6,785,584.80 = 3,117,044.80 : x
  2. Step 2: Convert to fraction form
    4,534,220.80/6,785,584.80 = 3,117,044.80/x
  3. Step 3: Cross multiply
    4,534,220.80x = 6,785,584.80 × 3,117,044.80
  4. Step 4: Simplify right side
    4,534,220.80x = 21,150,971,815,799.04
  5. Step 5: Solve for x
    x = 21,150,971,815,799.04/4,534,220.80
  6. Step 6: Final answer
    x = 4,664,742.36

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1.5x scale

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.