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Finding the Fourth Proportional to 2,338,632, 3,507,948 and 565,704

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Solution

The fourth proportional to 2,338,632, 3,507,948 and 565,704 is: 848,556

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,632 : 3,507,948 = 565,704 : x
  2. Step 2: Convert to fraction form
    2,338,632/3,507,948 = 565,704/x
  3. Step 3: Cross multiply
    2,338,632x = 3,507,948 × 565,704
  4. Step 4: Simplify right side
    2,338,632x = 1,984,460,215,392
  5. Step 5: Solve for x
    x = 1,984,460,215,392/2,338,632
  6. Step 6: Final answer
    x = 848,556

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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.