Home / 7,614,041-11,405,834.04-4,579,731.32

Finding the Fourth Proportional to 7,614,041, 11,405,834.04 and 4,579,731.32

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Solution

The fourth proportional to 7,614,041, 11,405,834.04 and 4,579,731.32 is: 6,860,437.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,614,041 : 11,405,834.04 = 4,579,731.32 : x
  2. Step 2: Convert to fraction form
    7,614,041/11,405,834.04 = 4,579,731.32/x
  3. Step 3: Cross multiply
    7,614,041x = 11,405,834.04 × 4,579,731.32
  4. Step 4: Simplify right side
    7,614,041x = 52,235,655,383,710.13
  5. Step 5: Solve for x
    x = 52,235,655,383,710.13/7,614,041
  6. Step 6: Final answer
    x = 6,860,437.89

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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.