Home / 1,168,184.72-1,752,493.08-369,667.28

Finding the Fourth Proportional to 1,168,184.72, 1,752,493.08 and 369,667.28

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Solution

The fourth proportional to 1,168,184.72, 1,752,493.08 and 369,667.28 is: 554,569.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,184.72 : 1,752,493.08 = 369,667.28 : x
  2. Step 2: Convert to fraction form
    1,168,184.72/1,752,493.08 = 369,667.28/x
  3. Step 3: Cross multiply
    1,168,184.72x = 1,752,493.08 × 369,667.28
  4. Step 4: Simplify right side
    1,168,184.72x = 647,839,350,102.42
  5. Step 5: Solve for x
    x = 647,839,350,102.42/1,168,184.72
  6. Step 6: Final answer
    x = 554,569.27

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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.