Home / 3,579,015.84-5,368,523.75-1,304,710.80

Finding the Fourth Proportional to 3,579,015.84, 5,368,523.75 and 1,304,710.80

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Solution

The fourth proportional to 3,579,015.84, 5,368,523.75 and 1,304,710.80 is: 1,957,066.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,015.84 : 5,368,523.75 = 1,304,710.80 : x
  2. Step 2: Convert to fraction form
    3,579,015.84/5,368,523.75 = 1,304,710.80/x
  3. Step 3: Cross multiply
    3,579,015.84x = 5,368,523.75 × 1,304,710.80
  4. Step 4: Simplify right side
    3,579,015.84x = 7,004,370,916,681.50
  5. Step 5: Solve for x
    x = 7,004,370,916,681.50/3,579,015.84
  6. Step 6: Final answer
    x = 1,957,066.20

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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.