Home / 3,160,670.49-4,361,736.79-1,710,365.80

Finding the Fourth Proportional to 3,160,670.49, 4,361,736.79 and 1,710,365.80

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Solution

The fourth proportional to 3,160,670.49, 4,361,736.79 and 1,710,365.80 is: 2,360,311.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,670.49 : 4,361,736.79 = 1,710,365.80 : x
  2. Step 2: Convert to fraction form
    3,160,670.49/4,361,736.79 = 1,710,365.80/x
  3. Step 3: Cross multiply
    3,160,670.49x = 4,361,736.79 × 1,710,365.80
  4. Step 4: Simplify right side
    3,160,670.49x = 7,460,165,419,037.53
  5. Step 5: Solve for x
    x = 7,460,165,419,037.53/3,160,670.49
  6. Step 6: Final answer
    x = 2,360,311.03

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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.