Home / 7,910,166.98-11,866,353.39-2,445,707.93

Finding the Fourth Proportional to 7,910,166.98, 11,866,353.39 and 2,445,707.93

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Solution

The fourth proportional to 7,910,166.98, 11,866,353.39 and 2,445,707.93 is: 3,668,902.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,910,166.98 : 11,866,353.39 = 2,445,707.93 : x
  2. Step 2: Convert to fraction form
    7,910,166.98/11,866,353.39 = 2,445,707.93/x
  3. Step 3: Cross multiply
    7,910,166.98x = 11,866,353.39 × 2,445,707.93
  4. Step 4: Simplify right side
    7,910,166.98x = 29,021,634,526,773.61
  5. Step 5: Solve for x
    x = 29,021,634,526,773.61/7,910,166.98
  6. Step 6: Final answer
    x = 3,668,902.89

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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.