Home / 3,747,813.42-5,623,959.80-3,442,899.16

Finding the Fourth Proportional to 3,747,813.42, 5,623,959.80 and 3,442,899.16

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Solution

The fourth proportional to 3,747,813.42, 5,623,959.80 and 3,442,899.16 is: 5,166,406.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,813.42 : 5,623,959.80 = 3,442,899.16 : x
  2. Step 2: Convert to fraction form
    3,747,813.42/5,623,959.80 = 3,442,899.16/x
  3. Step 3: Cross multiply
    3,747,813.42x = 5,623,959.80 × 3,442,899.16
  4. Step 4: Simplify right side
    3,747,813.42x = 19,362,726,440,019.38
  5. Step 5: Solve for x
    x = 19,362,726,440,019.38/3,747,813.42
  6. Step 6: Final answer
    x = 5,166,406.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.