Home / 3,319,885.85-4,581,637.74-2,030,973.30

Finding the Fourth Proportional to 3,319,885.85, 4,581,637.74 and 2,030,973.30

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Solution

The fourth proportional to 3,319,885.85, 4,581,637.74 and 2,030,973.30 is: 2,802,862.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,885.85 : 4,581,637.74 = 2,030,973.30 : x
  2. Step 2: Convert to fraction form
    3,319,885.85/4,581,637.74 = 2,030,973.30/x
  3. Step 3: Cross multiply
    3,319,885.85x = 4,581,637.74 × 2,030,973.30
  4. Step 4: Simplify right side
    3,319,885.85x = 9,305,183,920,212.34
  5. Step 5: Solve for x
    x = 9,305,183,920,212.34/3,319,885.85
  6. Step 6: Final answer
    x = 2,802,862.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.