Home / 1,136,431.80-1,704,606.17-337,692.58

Finding the Fourth Proportional to 1,136,431.80, 1,704,606.17 and 337,692.58

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Solution

The fourth proportional to 1,136,431.80, 1,704,606.17 and 337,692.58 is: 506,526.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,431.80 : 1,704,606.17 = 337,692.58 : x
  2. Step 2: Convert to fraction form
    1,136,431.80/1,704,606.17 = 337,692.58/x
  3. Step 3: Cross multiply
    1,136,431.80x = 1,704,606.17 × 337,692.58
  4. Step 4: Simplify right side
    1,136,431.80x = 575,632,862,167.73
  5. Step 5: Solve for x
    x = 575,632,862,167.73/1,136,431.80
  6. Step 6: Final answer
    x = 506,526.54

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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.