Home / 7,473,692.25-11,210,538.51-1,793,916.56

Finding the Fourth Proportional to 7,473,692.25, 11,210,538.51 and 1,793,916.56

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Solution

The fourth proportional to 7,473,692.25, 11,210,538.51 and 1,793,916.56 is: 2,690,874.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,692.25 : 11,210,538.51 = 1,793,916.56 : x
  2. Step 2: Convert to fraction form
    7,473,692.25/11,210,538.51 = 1,793,916.56/x
  3. Step 3: Cross multiply
    7,473,692.25x = 11,210,538.51 × 1,793,916.56
  4. Step 4: Simplify right side
    7,473,692.25x = 20,110,770,679,606.73
  5. Step 5: Solve for x
    x = 20,110,770,679,606.73/7,473,692.25
  6. Step 6: Final answer
    x = 2,690,874.87

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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.