Home / 2,569,975.72-3,854,122.76-1,203,326.37

Finding the Fourth Proportional to 2,569,975.72, 3,854,122.76 and 1,203,326.37

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Solution

The fourth proportional to 2,569,975.72, 3,854,122.76 and 1,203,326.37 is: 1,804,595.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,975.72 : 3,854,122.76 = 1,203,326.37 : x
  2. Step 2: Convert to fraction form
    2,569,975.72/3,854,122.76 = 1,203,326.37/x
  3. Step 3: Cross multiply
    2,569,975.72x = 3,854,122.76 × 1,203,326.37
  4. Step 4: Simplify right side
    2,569,975.72x = 4,637,767,553,333.50
  5. Step 5: Solve for x
    x = 4,637,767,553,333.50/2,569,975.72
  6. Step 6: Final answer
    x = 1,804,595.87

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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.