Home / 7,735,925.96-11,603,888.94-2,687,241.32

Finding the Fourth Proportional to 7,735,925.96, 11,603,888.94 and 2,687,241.32

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Solution

The fourth proportional to 7,735,925.96, 11,603,888.94 and 2,687,241.32 is: 4,030,861.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,925.96 : 11,603,888.94 = 2,687,241.32 : x
  2. Step 2: Convert to fraction form
    7,735,925.96/11,603,888.94 = 2,687,241.32/x
  3. Step 3: Cross multiply
    7,735,925.96x = 11,603,888.94 × 2,687,241.32
  4. Step 4: Simplify right side
    7,735,925.96x = 31,182,449,832,259.00
  5. Step 5: Solve for x
    x = 31,182,449,832,259.00/7,735,925.96
  6. Step 6: Final answer
    x = 4,030,861.98

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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.