Home / 8,715,734.96-13,075,701.96-2,732,102.96

Finding the Fourth Proportional to 8,715,734.96, 13,075,701.96 and 2,732,102.96

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Solution

The fourth proportional to 8,715,734.96, 13,075,701.96 and 2,732,102.96 is: 4,098,812.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,715,734.96 : 13,075,701.96 = 2,732,102.96 : x
  2. Step 2: Convert to fraction form
    8,715,734.96/13,075,701.96 = 2,732,102.96/x
  3. Step 3: Cross multiply
    8,715,734.96x = 13,075,701.96 × 2,732,102.96
  4. Step 4: Simplify right side
    8,715,734.96x = 35,724,164,028,993.80
  5. Step 5: Solve for x
    x = 35,724,164,028,993.80/8,715,734.96
  6. Step 6: Final answer
    x = 4,098,812.57

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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.