Home / 3,477,891.29-4,799,397.36-2,007,750.22

Finding the Fourth Proportional to 3,477,891.29, 4,799,397.36 and 2,007,750.22

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Solution

The fourth proportional to 3,477,891.29, 4,799,397.36 and 2,007,750.22 is: 2,770,641.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,891.29 : 4,799,397.36 = 2,007,750.22 : x
  2. Step 2: Convert to fraction form
    3,477,891.29/4,799,397.36 = 2,007,750.22/x
  3. Step 3: Cross multiply
    3,477,891.29x = 4,799,397.36 × 2,007,750.22
  4. Step 4: Simplify right side
    3,477,891.29x = 9,635,991,100,937.99
  5. Step 5: Solve for x
    x = 9,635,991,100,937.99/3,477,891.29
  6. Step 6: Final answer
    x = 2,770,641.84

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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.