Home / 2,958,866.15-4,438,552.21-1,039,610.53

Finding the Fourth Proportional to 2,958,866.15, 4,438,552.21 and 1,039,610.53

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Solution

The fourth proportional to 2,958,866.15, 4,438,552.21 and 1,039,610.53 is: 1,559,504.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,866.15 : 4,438,552.21 = 1,039,610.53 : x
  2. Step 2: Convert to fraction form
    2,958,866.15/4,438,552.21 = 1,039,610.53/x
  3. Step 3: Cross multiply
    2,958,866.15x = 4,438,552.21 × 1,039,610.53
  4. Step 4: Simplify right side
    2,958,866.15x = 4,614,365,618,419.93
  5. Step 5: Solve for x
    x = 4,614,365,618,419.93/2,958,866.15
  6. Step 6: Final answer
    x = 1,559,504.69

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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.