Home / 1,027,167.80-1,537,835.70-971,310.20

Finding the Fourth Proportional to 1,027,167.80, 1,537,835.70 and 971,310.20

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Solution

The fourth proportional to 1,027,167.80, 1,537,835.70 and 971,310.20 is: 1,454,207.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,167.80 : 1,537,835.70 = 971,310.20 : x
  2. Step 2: Convert to fraction form
    1,027,167.80/1,537,835.70 = 971,310.20/x
  3. Step 3: Cross multiply
    1,027,167.80x = 1,537,835.70 × 971,310.20
  4. Step 4: Simplify right side
    1,027,167.80x = 1,493,715,501,334.14
  5. Step 5: Solve for x
    x = 1,493,715,501,334.14/1,027,167.80
  6. Step 6: Final answer
    x = 1,454,207.87

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