Home / 3,450,218.59-4,761,333.93-1,901,537.02

Finding the Fourth Proportional to 3,450,218.59, 4,761,333.93 and 1,901,537.02

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Solution

The fourth proportional to 3,450,218.59, 4,761,333.93 and 1,901,537.02 is: 2,624,138.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,218.59 : 4,761,333.93 = 1,901,537.02 : x
  2. Step 2: Convert to fraction form
    3,450,218.59/4,761,333.93 = 1,901,537.02/x
  3. Step 3: Cross multiply
    3,450,218.59x = 4,761,333.93 × 1,901,537.02
  4. Step 4: Simplify right side
    3,450,218.59x = 9,053,852,732,477.09
  5. Step 5: Solve for x
    x = 9,053,852,732,477.09/3,450,218.59
  6. Step 6: Final answer
    x = 2,624,138.88

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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.