Home / 9,001,686.89-13,503,716.76-2,934,292.79

Finding the Fourth Proportional to 9,001,686.89, 13,503,716.76 and 2,934,292.79

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Solution

The fourth proportional to 9,001,686.89, 13,503,716.76 and 2,934,292.79 is: 4,401,825.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001,686.89 : 13,503,716.76 = 2,934,292.79 : x
  2. Step 2: Convert to fraction form
    9,001,686.89/13,503,716.76 = 2,934,292.79/x
  3. Step 3: Cross multiply
    9,001,686.89x = 13,503,716.76 × 2,934,292.79
  4. Step 4: Simplify right side
    9,001,686.89x = 39,623,858,727,070.16
  5. Step 5: Solve for x
    x = 39,623,858,727,070.16/9,001,686.89
  6. Step 6: Final answer
    x = 4,401,825.93

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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.