Home / 1,481,130.33-2,043,948-802,066.83

Finding the Fourth Proportional to 1,481,130.33, 2,043,948 and 802,066.83

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Solution

The fourth proportional to 1,481,130.33, 2,043,948 and 802,066.83 is: 1,106,845.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,130.33 : 2,043,948 = 802,066.83 : x
  2. Step 2: Convert to fraction form
    1,481,130.33/2,043,948 = 802,066.83/x
  3. Step 3: Cross multiply
    1,481,130.33x = 2,043,948 × 802,066.83
  4. Step 4: Simplify right side
    1,481,130.33x = 1,639,382,893,044.84
  5. Step 5: Solve for x
    x = 1,639,382,893,044.84/1,481,130.33
  6. Step 6: Final answer
    x = 1,106,845.81

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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.