Home / 1,757,378.04-2,636,067.42-495,041.64

Finding the Fourth Proportional to 1,757,378.04, 2,636,067.42 and 495,041.64

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Solution

The fourth proportional to 1,757,378.04, 2,636,067.42 and 495,041.64 is: 742,562.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,378.04 : 2,636,067.42 = 495,041.64 : x
  2. Step 2: Convert to fraction form
    1,757,378.04/2,636,067.42 = 495,041.64/x
  3. Step 3: Cross multiply
    1,757,378.04x = 2,636,067.42 × 495,041.64
  4. Step 4: Simplify right side
    1,757,378.04x = 1,304,963,138,747.37
  5. Step 5: Solve for x
    x = 1,304,963,138,747.37/1,757,378.04
  6. Step 6: Final answer
    x = 742,562.56

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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.