Home / 1,659,290.02-2,489,297.91-537,472.42

Finding the Fourth Proportional to 1,659,290.02, 2,489,297.91 and 537,472.42

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Solution

The fourth proportional to 1,659,290.02, 2,489,297.91 and 537,472.42 is: 806,326.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,290.02 : 2,489,297.91 = 537,472.42 : x
  2. Step 2: Convert to fraction form
    1,659,290.02/2,489,297.91 = 537,472.42/x
  3. Step 3: Cross multiply
    1,659,290.02x = 2,489,297.91 × 537,472.42
  4. Step 4: Simplify right side
    1,659,290.02x = 1,337,928,971,788.64
  5. Step 5: Solve for x
    x = 1,337,928,971,788.64/1,659,290.02
  6. Step 6: Final answer
    x = 806,326.17

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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.