Home / 2,584,050.09-3,565,989.17-1,438,401.07

Finding the Fourth Proportional to 2,584,050.09, 3,565,989.17 and 1,438,401.07

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Solution

The fourth proportional to 2,584,050.09, 3,565,989.17 and 1,438,401.07 is: 1,984,993.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,050.09 : 3,565,989.17 = 1,438,401.07 : x
  2. Step 2: Convert to fraction form
    2,584,050.09/3,565,989.17 = 1,438,401.07/x
  3. Step 3: Cross multiply
    2,584,050.09x = 3,565,989.17 × 1,438,401.07
  4. Step 4: Simplify right side
    2,584,050.09x = 5,129,322,637,736.41
  5. Step 5: Solve for x
    x = 5,129,322,637,736.41/2,584,050.09
  6. Step 6: Final answer
    x = 1,984,993.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.