Home / 7,461,801.06-11,174,765.09-4,257,211.83

Finding the Fourth Proportional to 7,461,801.06, 11,174,765.09 and 4,257,211.83

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Solution

The fourth proportional to 7,461,801.06, 11,174,765.09 and 4,257,211.83 is: 6,375,584.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,801.06 : 11,174,765.09 = 4,257,211.83 : x
  2. Step 2: Convert to fraction form
    7,461,801.06/11,174,765.09 = 4,257,211.83/x
  3. Step 3: Cross multiply
    7,461,801.06x = 11,174,765.09 × 4,257,211.83
  4. Step 4: Simplify right side
    7,461,801.06x = 47,573,342,117,332.96
  5. Step 5: Solve for x
    x = 47,573,342,117,332.96/7,461,801.06
  6. Step 6: Final answer
    x = 6,375,584.36

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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.