Home / 2,308,805.10-3,463,207.65-625,908.60

Finding the Fourth Proportional to 2,308,805.10, 3,463,207.65 and 625,908.60

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Solution

The fourth proportional to 2,308,805.10, 3,463,207.65 and 625,908.60 is: 938,862.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,805.10 : 3,463,207.65 = 625,908.60 : x
  2. Step 2: Convert to fraction form
    2,308,805.10/3,463,207.65 = 625,908.60/x
  3. Step 3: Cross multiply
    2,308,805.10x = 3,463,207.65 × 625,908.60
  4. Step 4: Simplify right side
    2,308,805.10x = 2,167,651,451,720.79
  5. Step 5: Solve for x
    x = 2,167,651,451,720.79/2,308,805.10
  6. Step 6: Final answer
    x = 938,862.90

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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.