Home / 5,433,098-7,503,973.80-3,619,112.72

Finding the Fourth Proportional to 5,433,098, 7,503,973.80 and 3,619,112.72

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Solution

The fourth proportional to 5,433,098, 7,503,973.80 and 3,619,112.72 is: 4,998,571.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,098 : 7,503,973.80 = 3,619,112.72 : x
  2. Step 2: Convert to fraction form
    5,433,098/7,503,973.80 = 3,619,112.72/x
  3. Step 3: Cross multiply
    5,433,098x = 7,503,973.80 × 3,619,112.72
  4. Step 4: Simplify right side
    5,433,098x = 27,157,727,030,126.74
  5. Step 5: Solve for x
    x = 27,157,727,030,126.74/5,433,098
  6. Step 6: Final answer
    x = 4,998,571.17

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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.