Home / 1,732,064.58-2,597,790.69-469,990.62

Finding the Fourth Proportional to 1,732,064.58, 2,597,790.69 and 469,990.62

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Solution

The fourth proportional to 1,732,064.58, 2,597,790.69 and 469,990.62 is: 704,902.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,064.58 : 2,597,790.69 = 469,990.62 : x
  2. Step 2: Convert to fraction form
    1,732,064.58/2,597,790.69 = 469,990.62/x
  3. Step 3: Cross multiply
    1,732,064.58x = 2,597,790.69 × 469,990.62
  4. Step 4: Simplify right side
    1,732,064.58x = 1,220,937,257,023.33
  5. Step 5: Solve for x
    x = 1,220,937,257,023.33/1,732,064.58
  6. Step 6: Final answer
    x = 704,902.85

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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.