Home / 3,153,965.59-4,352,471.84-1,703,661.06

Finding the Fourth Proportional to 3,153,965.59, 4,352,471.84 and 1,703,661.06

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Solution

The fourth proportional to 3,153,965.59, 4,352,471.84 and 1,703,661.06 is: 2,351,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,965.59 : 4,352,471.84 = 1,703,661.06 : x
  2. Step 2: Convert to fraction form
    3,153,965.59/4,352,471.84 = 1,703,661.06/x
  3. Step 3: Cross multiply
    3,153,965.59x = 4,352,471.84 × 1,703,661.06
  4. Step 4: Simplify right side
    3,153,965.59x = 7,415,136,792,813.70
  5. Step 5: Solve for x
    x = 7,415,136,792,813.70/3,153,965.59
  6. Step 6: Final answer
    x = 2,351,051.90

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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.