Home / 1,131,464.52-1,697,299.38-373,308.17

Finding the Fourth Proportional to 1,131,464.52, 1,697,299.38 and 373,308.17

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Solution

The fourth proportional to 1,131,464.52, 1,697,299.38 and 373,308.17 is: 559,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,464.52 : 1,697,299.38 = 373,308.17 : x
  2. Step 2: Convert to fraction form
    1,131,464.52/1,697,299.38 = 373,308.17/x
  3. Step 3: Cross multiply
    1,131,464.52x = 1,697,299.38 × 373,308.17
  4. Step 4: Simplify right side
    1,131,464.52x = 633,615,717,003.44
  5. Step 5: Solve for x
    x = 633,615,717,003.44/1,131,464.52
  6. Step 6: Final answer
    x = 559,996.10

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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.