Home / 2,235,261.56-3,352,923.09-637,824.13

Finding the Fourth Proportional to 2,235,261.56, 3,352,923.09 and 637,824.13

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Solution

The fourth proportional to 2,235,261.56, 3,352,923.09 and 637,824.13 is: 956,744.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,261.56 : 3,352,923.09 = 637,824.13 : x
  2. Step 2: Convert to fraction form
    2,235,261.56/3,352,923.09 = 637,824.13/x
  3. Step 3: Cross multiply
    2,235,261.56x = 3,352,923.09 × 637,824.13
  4. Step 4: Simplify right side
    2,235,261.56x = 2,138,575,252,836.16
  5. Step 5: Solve for x
    x = 2,138,575,252,836.16/2,235,261.56
  6. Step 6: Final answer
    x = 956,744.97

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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.