Home / 1,481,875.46-2,044,975.29-802,810.34

Finding the Fourth Proportional to 1,481,875.46, 2,044,975.29 and 802,810.34

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Solution

The fourth proportional to 1,481,875.46, 2,044,975.29 and 802,810.34 is: 1,107,871.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,875.46 : 2,044,975.29 = 802,810.34 : x
  2. Step 2: Convert to fraction form
    1,481,875.46/2,044,975.29 = 802,810.34/x
  3. Step 3: Cross multiply
    1,481,875.46x = 2,044,975.29 × 802,810.34
  4. Step 4: Simplify right side
    1,481,875.46x = 1,641,727,297,631.62
  5. Step 5: Solve for x
    x = 1,641,727,297,631.62/1,481,875.46
  6. Step 6: Final answer
    x = 1,107,871.31

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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.