Home / 1,733,290.20-2,600,841.84-709,380.54

Finding the Fourth Proportional to 1,733,290.20, 2,600,841.84 and 709,380.54

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Solution

The fourth proportional to 1,733,290.20, 2,600,841.84 and 709,380.54 is: 1,064,441.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,290.20 : 2,600,841.84 = 709,380.54 : x
  2. Step 2: Convert to fraction form
    1,733,290.20/2,600,841.84 = 709,380.54/x
  3. Step 3: Cross multiply
    1,733,290.20x = 2,600,841.84 × 709,380.54
  4. Step 4: Simplify right side
    1,733,290.20x = 1,844,986,588,913.79
  5. Step 5: Solve for x
    x = 1,844,986,588,913.79/1,733,290.20
  6. Step 6: Final answer
    x = 1,064,441.83

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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.