Home / 5,005,239.14-7,507,342.08-3,396,338.42

Finding the Fourth Proportional to 5,005,239.14, 7,507,342.08 and 3,396,338.42

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Solution

The fourth proportional to 5,005,239.14, 7,507,342.08 and 3,396,338.42 is: 5,094,157.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,239.14 : 7,507,342.08 = 3,396,338.42 : x
  2. Step 2: Convert to fraction form
    5,005,239.14/7,507,342.08 = 3,396,338.42/x
  3. Step 3: Cross multiply
    5,005,239.14x = 7,507,342.08 × 3,396,338.42
  4. Step 4: Simplify right side
    5,005,239.14x = 25,497,474,338,386.71
  5. Step 5: Solve for x
    x = 25,497,474,338,386.71/5,005,239.14
  6. Step 6: Final answer
    x = 5,094,157.07

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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.