Home / 3,326,401.72-4,987,457.29-1,304,849.89

Finding the Fourth Proportional to 3,326,401.72, 4,987,457.29 and 1,304,849.89

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Solution

The fourth proportional to 3,326,401.72, 4,987,457.29 and 1,304,849.89 is: 1,956,433.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,401.72 : 4,987,457.29 = 1,304,849.89 : x
  2. Step 2: Convert to fraction form
    3,326,401.72/4,987,457.29 = 1,304,849.89/x
  3. Step 3: Cross multiply
    3,326,401.72x = 4,987,457.29 × 1,304,849.89
  4. Step 4: Simplify right side
    3,326,401.72x = 6,507,883,064,774.66
  5. Step 5: Solve for x
    x = 6,507,883,064,774.66/3,326,401.72
  6. Step 6: Final answer
    x = 1,956,433.29

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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.