Home / 3,851,602.59-5,320,748.03-3,076,215.41

Finding the Fourth Proportional to 3,851,602.59, 5,320,748.03 and 3,076,215.41

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Solution

The fourth proportional to 3,851,602.59, 5,320,748.03 and 3,076,215.41 is: 4,249,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,602.59 : 5,320,748.03 = 3,076,215.41 : x
  2. Step 2: Convert to fraction form
    3,851,602.59/5,320,748.03 = 3,076,215.41/x
  3. Step 3: Cross multiply
    3,851,602.59x = 5,320,748.03 × 3,076,215.41
  4. Step 4: Simplify right side
    3,851,602.59x = 16,367,767,053,936.60
  5. Step 5: Solve for x
    x = 16,367,767,053,936.60/3,851,602.59
  6. Step 6: Final answer
    x = 4,249,599.14

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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.