Home / 2,910,123.03-4,016,060.46-1,669,960.47

Finding the Fourth Proportional to 2,910,123.03, 4,016,060.46 and 1,669,960.47

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Solution

The fourth proportional to 2,910,123.03, 4,016,060.46 and 1,669,960.47 is: 2,304,597.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,123.03 : 4,016,060.46 = 1,669,960.47 : x
  2. Step 2: Convert to fraction form
    2,910,123.03/4,016,060.46 = 1,669,960.47/x
  3. Step 3: Cross multiply
    2,910,123.03x = 4,016,060.46 × 1,669,960.47
  4. Step 4: Simplify right side
    2,910,123.03x = 6,706,662,213,330.02
  5. Step 5: Solve for x
    x = 6,706,662,213,330.02/2,910,123.03
  6. Step 6: Final answer
    x = 2,304,597.48

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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.