Home / 2,235,261.69-3,352,923.28-637,824.26

Finding the Fourth Proportional to 2,235,261.69, 3,352,923.28 and 637,824.26

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Solution

The fourth proportional to 2,235,261.69, 3,352,923.28 and 637,824.26 is: 956,745.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,261.69 : 3,352,923.28 = 637,824.26 : x
  2. Step 2: Convert to fraction form
    2,235,261.69/3,352,923.28 = 637,824.26/x
  3. Step 3: Cross multiply
    2,235,261.69x = 3,352,923.28 × 637,824.26
  4. Step 4: Simplify right side
    2,235,261.69x = 2,138,575,819,082.36
  5. Step 5: Solve for x
    x = 2,138,575,819,082.36/2,235,261.69
  6. Step 6: Final answer
    x = 956,745.17

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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.