Home / 4,001,333-5,521,839.81-2,190,497

Finding the Fourth Proportional to 4,001,333, 5,521,839.81 and 2,190,497

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Solution

The fourth proportional to 4,001,333, 5,521,839.81 and 2,190,497 is: 3,022,886.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,333 : 5,521,839.81 = 2,190,497 : x
  2. Step 2: Convert to fraction form
    4,001,333/5,521,839.81 = 2,190,497/x
  3. Step 3: Cross multiply
    4,001,333x = 5,521,839.81 × 2,190,497
  4. Step 4: Simplify right side
    4,001,333x = 12,095,573,538,285.57
  5. Step 5: Solve for x
    x = 12,095,573,538,285.57/4,001,333
  6. Step 6: Final answer
    x = 3,022,886.01

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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.