Home / 1,699,069.68-2,548,521.46-634,028.72

Finding the Fourth Proportional to 1,699,069.68, 2,548,521.46 and 634,028.72

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Solution

The fourth proportional to 1,699,069.68, 2,548,521.46 and 634,028.72 is: 951,012.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,069.68 : 2,548,521.46 = 634,028.72 : x
  2. Step 2: Convert to fraction form
    1,699,069.68/2,548,521.46 = 634,028.72/x
  3. Step 3: Cross multiply
    1,699,069.68x = 2,548,521.46 × 634,028.72
  4. Step 4: Simplify right side
    1,699,069.68x = 1,615,835,799,176.33
  5. Step 5: Solve for x
    x = 1,615,835,799,176.33/1,699,069.68
  6. Step 6: Final answer
    x = 951,012.09

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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.