Home / 7,536,606.51-11,304,978.11-2,145,254.82

Finding the Fourth Proportional to 7,536,606.51, 11,304,978.11 and 2,145,254.82

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Solution

The fourth proportional to 7,536,606.51, 11,304,978.11 and 2,145,254.82 is: 3,217,901.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,606.51 : 11,304,978.11 = 2,145,254.82 : x
  2. Step 2: Convert to fraction form
    7,536,606.51/11,304,978.11 = 2,145,254.82/x
  3. Step 3: Cross multiply
    7,536,606.51x = 11,304,978.11 × 2,145,254.82
  4. Step 4: Simplify right side
    7,536,606.51x = 24,252,058,729,310.24
  5. Step 5: Solve for x
    x = 24,252,058,729,310.24/7,536,606.51
  6. Step 6: Final answer
    x = 3,217,901.68

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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.