Home / 3,144,299.36-4,338,592.44-1,767,452.24

Finding the Fourth Proportional to 3,144,299.36, 4,338,592.44 and 1,767,452.24

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Solution

The fourth proportional to 3,144,299.36, 4,338,592.44 and 1,767,452.24 is: 2,438,780.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,299.36 : 4,338,592.44 = 1,767,452.24 : x
  2. Step 2: Convert to fraction form
    3,144,299.36/4,338,592.44 = 1,767,452.24/x
  3. Step 3: Cross multiply
    3,144,299.36x = 4,338,592.44 × 1,767,452.24
  4. Step 4: Simplify right side
    3,144,299.36x = 7,668,254,926,525.07
  5. Step 5: Solve for x
    x = 7,668,254,926,525.07/3,144,299.36
  6. Step 6: Final answer
    x = 2,438,780.17

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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.