Home / 2,556,866.49-3,834,302.78-958,558.41

Finding the Fourth Proportional to 2,556,866.49, 3,834,302.78 and 958,558.41

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Solution

The fourth proportional to 2,556,866.49, 3,834,302.78 and 958,558.41 is: 1,437,463.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,866.49 : 3,834,302.78 = 958,558.41 : x
  2. Step 2: Convert to fraction form
    2,556,866.49/3,834,302.78 = 958,558.41/x
  3. Step 3: Cross multiply
    2,556,866.49x = 3,834,302.78 × 958,558.41
  4. Step 4: Simplify right side
    2,556,866.49x = 3,675,403,171,462.59
  5. Step 5: Solve for x
    x = 3,675,403,171,462.59/2,556,866.49
  6. Step 6: Final answer
    x = 1,437,463.86

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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.