Home / 3,851,604.84-5,320,751.14-3,076,217.66

Finding the Fourth Proportional to 3,851,604.84, 5,320,751.14 and 3,076,217.66

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Solution

The fourth proportional to 3,851,604.84, 5,320,751.14 and 3,076,217.66 is: 4,249,602.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,604.84 : 5,320,751.14 = 3,076,217.66 : x
  2. Step 2: Convert to fraction form
    3,851,604.84/5,320,751.14 = 3,076,217.66/x
  3. Step 3: Cross multiply
    3,851,604.84x = 5,320,751.14 × 3,076,217.66
  4. Step 4: Simplify right side
    3,851,604.84x = 16,367,788,621,333.13
  5. Step 5: Solve for x
    x = 16,367,788,621,333.13/3,851,604.84
  6. Step 6: Final answer
    x = 4,249,602.26

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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.