Home / 4,250,715.24-6,374,731.14-1,690,817.16

Finding the Fourth Proportional to 4,250,715.24, 6,374,731.14 and 1,690,817.16

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Solution

The fourth proportional to 4,250,715.24, 6,374,731.14 and 1,690,817.16 is: 2,535,692.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,715.24 : 6,374,731.14 = 1,690,817.16 : x
  2. Step 2: Convert to fraction form
    4,250,715.24/6,374,731.14 = 1,690,817.16/x
  3. Step 3: Cross multiply
    4,250,715.24x = 6,374,731.14 × 1,690,817.16
  4. Step 4: Simplify right side
    4,250,715.24x = 10,778,504,801,898.36
  5. Step 5: Solve for x
    x = 10,778,504,801,898.36/4,250,715.24
  6. Step 6: Final answer
    x = 2,535,692.04

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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.