Home / 7,405,479.98-11,104,225.96-3,359,760.30

Finding the Fourth Proportional to 7,405,479.98, 11,104,225.96 and 3,359,760.30

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Solution

The fourth proportional to 7,405,479.98, 11,104,225.96 and 3,359,760.30 is: 5,037,828.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,405,479.98 : 11,104,225.96 = 3,359,760.30 : x
  2. Step 2: Convert to fraction form
    7,405,479.98/11,104,225.96 = 3,359,760.30/x
  3. Step 3: Cross multiply
    7,405,479.98x = 11,104,225.96 × 3,359,760.30
  4. Step 4: Simplify right side
    7,405,479.98x = 37,307,537,509,306.91
  5. Step 5: Solve for x
    x = 37,307,537,509,306.91/7,405,479.98
  6. Step 6: Final answer
    x = 5,037,828.42

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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.