Home / 7,996,117.96-11,994,167.21-2,604,759.58

Finding the Fourth Proportional to 7,996,117.96, 11,994,167.21 and 2,604,759.58

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Solution

The fourth proportional to 7,996,117.96, 11,994,167.21 and 2,604,759.58 is: 3,907,136.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,117.96 : 11,994,167.21 = 2,604,759.58 : x
  2. Step 2: Convert to fraction form
    7,996,117.96/11,994,167.21 = 2,604,759.58/x
  3. Step 3: Cross multiply
    7,996,117.96x = 11,994,167.21 × 2,604,759.58
  4. Step 4: Simplify right side
    7,996,117.96x = 31,241,921,871,374.74
  5. Step 5: Solve for x
    x = 31,241,921,871,374.74/7,996,117.96
  6. Step 6: Final answer
    x = 3,907,136.19

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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.