Home / 3,163,478.46-4,365,593.60-1,713,169.41

Finding the Fourth Proportional to 3,163,478.46, 4,365,593.60 and 1,713,169.41

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Solution

The fourth proportional to 3,163,478.46, 4,365,593.60 and 1,713,169.41 is: 2,364,170.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,478.46 : 4,365,593.60 = 1,713,169.41 : x
  2. Step 2: Convert to fraction form
    3,163,478.46/4,365,593.60 = 1,713,169.41/x
  3. Step 3: Cross multiply
    3,163,478.46x = 4,365,593.60 × 1,713,169.41
  4. Step 4: Simplify right side
    3,163,478.46x = 7,479,001,403,445.93
  5. Step 5: Solve for x
    x = 7,479,001,403,445.93/3,163,478.46
  6. Step 6: Final answer
    x = 2,364,170.17

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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.