Home / 1,481,098.16-2,043,903.78-802,034.66

Finding the Fourth Proportional to 1,481,098.16, 2,043,903.78 and 802,034.66

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Solution

The fourth proportional to 1,481,098.16, 2,043,903.78 and 802,034.66 is: 1,106,801.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,098.16 : 2,043,903.78 = 802,034.66 : x
  2. Step 2: Convert to fraction form
    1,481,098.16/2,043,903.78 = 802,034.66/x
  3. Step 3: Cross multiply
    1,481,098.16x = 2,043,903.78 × 802,034.66
  4. Step 4: Simplify right side
    1,481,098.16x = 1,639,281,678,374.77
  5. Step 5: Solve for x
    x = 1,639,281,678,374.77/1,481,098.16
  6. Step 6: Final answer
    x = 1,106,801.51

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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.