Home / 1,133,018.66-1,699,584.47-323,523.14

Finding the Fourth Proportional to 1,133,018.66, 1,699,584.47 and 323,523.14

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Solution

The fourth proportional to 1,133,018.66, 1,699,584.47 and 323,523.14 is: 485,300.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,018.66 : 1,699,584.47 = 323,523.14 : x
  2. Step 2: Convert to fraction form
    1,133,018.66/1,699,584.47 = 323,523.14/x
  3. Step 3: Cross multiply
    1,133,018.66x = 1,699,584.47 × 323,523.14
  4. Step 4: Simplify right side
    1,133,018.66x = 549,854,902,812.02
  5. Step 5: Solve for x
    x = 549,854,902,812.02/1,133,018.66
  6. Step 6: Final answer
    x = 485,300.84

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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.