Home / 2,006,020.06-2,988,180.64-1,897,367.74

Finding the Fourth Proportional to 2,006,020.06, 2,988,180.64 and 1,897,367.74

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Solution

The fourth proportional to 2,006,020.06, 2,988,180.64 and 1,897,367.74 is: 2,826,331.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,020.06 : 2,988,180.64 = 1,897,367.74 : x
  2. Step 2: Convert to fraction form
    2,006,020.06/2,988,180.64 = 1,897,367.74/x
  3. Step 3: Cross multiply
    2,006,020.06x = 2,988,180.64 × 1,897,367.74
  4. Step 4: Simplify right side
    2,006,020.06x = 5,669,677,538,141.72
  5. Step 5: Solve for x
    x = 5,669,677,538,141.72/2,006,020.06
  6. Step 6: Final answer
    x = 2,826,331.43

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.