Home / 7,045,301.85-9,722,517.97-4,291,988.45

Finding the Fourth Proportional to 7,045,301.85, 9,722,517.97 and 4,291,988.45

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Solution

The fourth proportional to 7,045,301.85, 9,722,517.97 and 4,291,988.45 is: 5,922,944.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,301.85 : 9,722,517.97 = 4,291,988.45 : x
  2. Step 2: Convert to fraction form
    7,045,301.85/9,722,517.97 = 4,291,988.45/x
  3. Step 3: Cross multiply
    7,045,301.85x = 9,722,517.97 × 4,291,988.45
  4. Step 4: Simplify right side
    7,045,301.85x = 41,728,934,839,986.77
  5. Step 5: Solve for x
    x = 41,728,934,839,986.77/7,045,301.85
  6. Step 6: Final answer
    x = 5,922,944.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.