Home / 3,440,054.82-5,160,113.43-1,043,899.47

Finding the Fourth Proportional to 3,440,054.82, 5,160,113.43 and 1,043,899.47

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Solution

The fourth proportional to 3,440,054.82, 5,160,113.43 and 1,043,899.47 is: 1,565,858.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,054.82 : 5,160,113.43 = 1,043,899.47 : x
  2. Step 2: Convert to fraction form
    3,440,054.82/5,160,113.43 = 1,043,899.47/x
  3. Step 3: Cross multiply
    3,440,054.82x = 5,160,113.43 × 1,043,899.47
  4. Step 4: Simplify right side
    3,440,054.82x = 5,386,639,674,716.88
  5. Step 5: Solve for x
    x = 5,386,639,674,716.88/3,440,054.82
  6. Step 6: Final answer
    x = 1,565,858.67

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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.