Home / 3,163,655.46-4,365,819.96-1,713,317.25

Finding the Fourth Proportional to 3,163,655.46, 4,365,819.96 and 1,713,317.25

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Solution

The fourth proportional to 3,163,655.46, 4,365,819.96 and 1,713,317.25 is: 2,364,364.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,655.46 : 4,365,819.96 = 1,713,317.25 : x
  2. Step 2: Convert to fraction form
    3,163,655.46/4,365,819.96 = 1,713,317.25/x
  3. Step 3: Cross multiply
    3,163,655.46x = 4,365,819.96 × 1,713,317.25
  4. Step 4: Simplify right side
    3,163,655.46x = 7,480,034,647,862.31
  5. Step 5: Solve for x
    x = 7,480,034,647,862.31/3,163,655.46
  6. Step 6: Final answer
    x = 2,364,364.50

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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.