Home / 1,884,675.80-2,827,043.64-464,732.28

Finding the Fourth Proportional to 1,884,675.80, 2,827,043.64 and 464,732.28

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Solution

The fourth proportional to 1,884,675.80, 2,827,043.64 and 464,732.28 is: 697,105.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,675.80 : 2,827,043.64 = 464,732.28 : x
  2. Step 2: Convert to fraction form
    1,884,675.80/2,827,043.64 = 464,732.28/x
  3. Step 3: Cross multiply
    1,884,675.80x = 2,827,043.64 × 464,732.28
  4. Step 4: Simplify right side
    1,884,675.80x = 1,313,818,436,476.70
  5. Step 5: Solve for x
    x = 1,313,818,436,476.70/1,884,675.80
  6. Step 6: Final answer
    x = 697,105.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.