Home / 6,134,439.42-9,201,681-1,874,589.89

Finding the Fourth Proportional to 6,134,439.42, 9,201,681 and 1,874,589.89

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Solution

The fourth proportional to 6,134,439.42, 9,201,681 and 1,874,589.89 is: 2,811,891.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,439.42 : 9,201,681 = 1,874,589.89 : x
  2. Step 2: Convert to fraction form
    6,134,439.42/9,201,681 = 1,874,589.89/x
  3. Step 3: Cross multiply
    6,134,439.42x = 9,201,681 × 1,874,589.89
  4. Step 4: Simplify right side
    6,134,439.42x = 17,249,378,127,596.69
  5. Step 5: Solve for x
    x = 17,249,378,127,596.69/6,134,439.42
  6. Step 6: Final answer
    x = 2,811,891.51

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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.