Home / 1,925,064.73-2,890,435.77-1,073,799.60

Finding the Fourth Proportional to 1,925,064.73, 2,890,435.77 and 1,073,799.60

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Solution

The fourth proportional to 1,925,064.73, 2,890,435.77 and 1,073,799.60 is: 1,612,282.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,064.73 : 2,890,435.77 = 1,073,799.60 : x
  2. Step 2: Convert to fraction form
    1,925,064.73/2,890,435.77 = 1,073,799.60/x
  3. Step 3: Cross multiply
    1,925,064.73x = 2,890,435.77 × 1,073,799.60
  4. Step 4: Simplify right side
    1,925,064.73x = 3,103,748,773,651.69
  5. Step 5: Solve for x
    x = 3,103,748,773,651.69/1,925,064.73
  6. Step 6: Final answer
    x = 1,612,282.81

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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.