Home / 7,271,157.62-10,034,195.07-4,008,026.84

Finding the Fourth Proportional to 7,271,157.62, 10,034,195.07 and 4,008,026.84

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Solution

The fourth proportional to 7,271,157.62, 10,034,195.07 and 4,008,026.84 is: 5,531,075.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271,157.62 : 10,034,195.07 = 4,008,026.84 : x
  2. Step 2: Convert to fraction form
    7,271,157.62/10,034,195.07 = 4,008,026.84/x
  3. Step 3: Cross multiply
    7,271,157.62x = 10,034,195.07 × 4,008,026.84
  4. Step 4: Simplify right side
    7,271,157.62x = 40,217,323,158,355.68
  5. Step 5: Solve for x
    x = 40,217,323,158,355.68/7,271,157.62
  6. Step 6: Final answer
    x = 5,531,075.69

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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.