Home / 5,486,649.03-7,571,480.82-3,039,208.77

Finding the Fourth Proportional to 5,486,649.03, 7,571,480.82 and 3,039,208.77

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Solution

The fourth proportional to 5,486,649.03, 7,571,480.82 and 3,039,208.77 is: 4,194,055.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,649.03 : 7,571,480.82 = 3,039,208.77 : x
  2. Step 2: Convert to fraction form
    5,486,649.03/7,571,480.82 = 3,039,208.77/x
  3. Step 3: Cross multiply
    5,486,649.03x = 7,571,480.82 × 3,039,208.77
  4. Step 4: Simplify right side
    5,486,649.03x = 23,011,310,910,030.79
  5. Step 5: Solve for x
    x = 23,011,310,910,030.79/5,486,649.03
  6. Step 6: Final answer
    x = 4,194,055.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.