Home / 3,707,605.80-5,554,410.30-1,904,351.40

Finding the Fourth Proportional to 3,707,605.80, 5,554,410.30 and 1,904,351.40

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Solution

The fourth proportional to 3,707,605.80, 5,554,410.30 and 1,904,351.40 is: 2,852,932.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,605.80 : 5,554,410.30 = 1,904,351.40 : x
  2. Step 2: Convert to fraction form
    3,707,605.80/5,554,410.30 = 1,904,351.40/x
  3. Step 3: Cross multiply
    3,707,605.80x = 5,554,410.30 × 1,904,351.40
  4. Step 4: Simplify right side
    3,707,605.80x = 10,577,549,030,979.42
  5. Step 5: Solve for x
    x = 10,577,549,030,979.42/3,707,605.80
  6. Step 6: Final answer
    x = 2,852,932.49

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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.