Home / 6,012,934.29-9,020,676.78-1,969,123.23

Finding the Fourth Proportional to 6,012,934.29, 9,020,676.78 and 1,969,123.23

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Solution

The fourth proportional to 6,012,934.29, 9,020,676.78 and 1,969,123.23 is: 2,954,102.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012,934.29 : 9,020,676.78 = 1,969,123.23 : x
  2. Step 2: Convert to fraction form
    6,012,934.29/9,020,676.78 = 1,969,123.23/x
  3. Step 3: Cross multiply
    6,012,934.29x = 9,020,676.78 × 1,969,123.23
  4. Step 4: Simplify right side
    6,012,934.29x = 17,762,824,197,819.60
  5. Step 5: Solve for x
    x = 17,762,824,197,819.60/6,012,934.29
  6. Step 6: Final answer
    x = 2,954,102.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.