Home / 652,563.90-900,544.32-366,090.14

Finding the Fourth Proportional to 652,563.90, 900,544.32 and 366,090.14

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Solution

The fourth proportional to 652,563.90, 900,544.32 and 366,090.14 is: 505,207.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,563.90 : 900,544.32 = 366,090.14 : x
  2. Step 2: Convert to fraction form
    652,563.90/900,544.32 = 366,090.14/x
  3. Step 3: Cross multiply
    652,563.90x = 900,544.32 × 366,090.14
  4. Step 4: Simplify right side
    652,563.90x = 329,680,391,682.28
  5. Step 5: Solve for x
    x = 329,680,391,682.28/652,563.90
  6. Step 6: Final answer
    x = 505,207.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.