Home / 3,734,040.68-5,602,057.74-1,338,127.51

Finding the Fourth Proportional to 3,734,040.68, 5,602,057.74 and 1,338,127.51

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Solution

The fourth proportional to 3,734,040.68, 5,602,057.74 and 1,338,127.51 is: 2,007,548.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,040.68 : 5,602,057.74 = 1,338,127.51 : x
  2. Step 2: Convert to fraction form
    3,734,040.68/5,602,057.74 = 1,338,127.51/x
  3. Step 3: Cross multiply
    3,734,040.68x = 5,602,057.74 × 1,338,127.51
  4. Step 4: Simplify right side
    3,734,040.68x = 7,496,267,553,012.20
  5. Step 5: Solve for x
    x = 7,496,267,553,012.20/3,734,040.68
  6. Step 6: Final answer
    x = 2,007,548.44

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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.