Home / 3,053,382.90-4,213,503.81-1,695,168.42

Finding the Fourth Proportional to 3,053,382.90, 4,213,503.81 and 1,695,168.42

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Solution

The fourth proportional to 3,053,382.90, 4,213,503.81 and 1,695,168.42 is: 2,339,241.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,382.90 : 4,213,503.81 = 1,695,168.42 : x
  2. Step 2: Convert to fraction form
    3,053,382.90/4,213,503.81 = 1,695,168.42/x
  3. Step 3: Cross multiply
    3,053,382.90x = 4,213,503.81 × 1,695,168.42
  4. Step 4: Simplify right side
    3,053,382.90x = 7,142,598,596,261.68
  5. Step 5: Solve for x
    x = 7,142,598,596,261.68/3,053,382.90
  6. Step 6: Final answer
    x = 2,339,241.04

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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.