Home / 1,481,101.17-2,043,907.92-802,037.67

Finding the Fourth Proportional to 1,481,101.17, 2,043,907.92 and 802,037.67

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Solution

The fourth proportional to 1,481,101.17, 2,043,907.92 and 802,037.67 is: 1,106,805.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,101.17 : 2,043,907.92 = 802,037.67 : x
  2. Step 2: Convert to fraction form
    1,481,101.17/2,043,907.92 = 802,037.67/x
  3. Step 3: Cross multiply
    1,481,101.17x = 2,043,907.92 × 802,037.67
  4. Step 4: Simplify right side
    1,481,101.17x = 1,639,291,145,851.35
  5. Step 5: Solve for x
    x = 1,639,291,145,851.35/1,481,101.17
  6. Step 6: Final answer
    x = 1,106,805.65

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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.