Home / 4,654,051.70-6,419,967.00-2,792,991.25

Finding the Fourth Proportional to 4,654,051.70, 6,419,967.00 and 2,792,991.25

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Solution

The fourth proportional to 4,654,051.70, 6,419,967.00 and 2,792,991.25 is: 3,852,753.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,051.70 : 6,419,967.00 = 2,792,991.25 : x
  2. Step 2: Convert to fraction form
    4,654,051.70/6,419,967.00 = 2,792,991.25/x
  3. Step 3: Cross multiply
    4,654,051.70x = 6,419,967.00 × 2,792,991.25
  4. Step 4: Simplify right side
    4,654,051.70x = 17,930,911,651,494.41
  5. Step 5: Solve for x
    x = 17,930,911,651,494.41/4,654,051.70
  6. Step 6: Final answer
    x = 3,852,753.00

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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.