Home / 3,903,641.73-5,855,692.23-1,507,498.92

Finding the Fourth Proportional to 3,903,641.73, 5,855,692.23 and 1,507,498.92

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Solution

The fourth proportional to 3,903,641.73, 5,855,692.23 and 1,507,498.92 is: 2,261,337.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,641.73 : 5,855,692.23 = 1,507,498.92 : x
  2. Step 2: Convert to fraction form
    3,903,641.73/5,855,692.23 = 1,507,498.92/x
  3. Step 3: Cross multiply
    3,903,641.73x = 5,855,692.23 × 1,507,498.92
  4. Step 4: Simplify right side
    3,903,641.73x = 8,827,449,675,761.44
  5. Step 5: Solve for x
    x = 8,827,449,675,761.44/3,903,641.73
  6. Step 6: Final answer
    x = 2,261,337.05

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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.