Home / 2,675,417.16-4,014,438-1,255,588.68

Finding the Fourth Proportional to 2,675,417.16, 4,014,438 and 1,255,588.68

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Solution

The fourth proportional to 2,675,417.16, 4,014,438 and 1,255,588.68 is: 1,883,998.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,417.16 : 4,014,438 = 1,255,588.68 : x
  2. Step 2: Convert to fraction form
    2,675,417.16/4,014,438 = 1,255,588.68/x
  3. Step 3: Cross multiply
    2,675,417.16x = 4,014,438 × 1,255,588.68
  4. Step 4: Simplify right side
    2,675,417.16x = 5,040,482,909,361.84
  5. Step 5: Solve for x
    x = 5,040,482,909,361.84/2,675,417.16
  6. Step 6: Final answer
    x = 1,883,998.87

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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.