Home / 7,507,681.90-11,261,522.85-2,716,110.70

Finding the Fourth Proportional to 7,507,681.90, 11,261,522.85 and 2,716,110.70

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Solution

The fourth proportional to 7,507,681.90, 11,261,522.85 and 2,716,110.70 is: 4,074,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507,681.90 : 11,261,522.85 = 2,716,110.70 : x
  2. Step 2: Convert to fraction form
    7,507,681.90/11,261,522.85 = 2,716,110.70/x
  3. Step 3: Cross multiply
    7,507,681.90x = 11,261,522.85 × 2,716,110.70
  4. Step 4: Simplify right side
    7,507,681.90x = 30,587,542,711,179.50
  5. Step 5: Solve for x
    x = 30,587,542,711,179.50/7,507,681.90
  6. Step 6: Final answer
    x = 4,074,166.05

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Similar ratio
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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.