Home / 2,382,559.72-3,573,876.60-763,633

Finding the Fourth Proportional to 2,382,559.72, 3,573,876.60 and 763,633

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Solution

The fourth proportional to 2,382,559.72, 3,573,876.60 and 763,633 is: 1,145,461.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,559.72 : 3,573,876.60 = 763,633 : x
  2. Step 2: Convert to fraction form
    2,382,559.72/3,573,876.60 = 763,633/x
  3. Step 3: Cross multiply
    2,382,559.72x = 3,573,876.60 × 763,633
  4. Step 4: Simplify right side
    2,382,559.72x = 2,729,130,109,687.80
  5. Step 5: Solve for x
    x = 2,729,130,109,687.80/2,382,559.72
  6. Step 6: Final answer
    x = 1,145,461.37

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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.