Home / 1,165,365-1,748,048.04-323,924.04

Finding the Fourth Proportional to 1,165,365, 1,748,048.04 and 323,924.04

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Solution

The fourth proportional to 1,165,365, 1,748,048.04 and 323,924.04 is: 485,886.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,365 : 1,748,048.04 = 323,924.04 : x
  2. Step 2: Convert to fraction form
    1,165,365/1,748,048.04 = 323,924.04/x
  3. Step 3: Cross multiply
    1,165,365x = 1,748,048.04 × 323,924.04
  4. Step 4: Simplify right side
    1,165,365x = 566,234,783,230.88
  5. Step 5: Solve for x
    x = 566,234,783,230.88/1,165,365
  6. Step 6: Final answer
    x = 485,886.21

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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.