Home / 873,223.56-1,204,537.75-567,503.56

Finding the Fourth Proportional to 873,223.56, 1,204,537.75 and 567,503.56

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Solution

The fourth proportional to 873,223.56, 1,204,537.75 and 567,503.56 is: 782,822.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,223.56 : 1,204,537.75 = 567,503.56 : x
  2. Step 2: Convert to fraction form
    873,223.56/1,204,537.75 = 567,503.56/x
  3. Step 3: Cross multiply
    873,223.56x = 1,204,537.75 × 567,503.56
  4. Step 4: Simplify right side
    873,223.56x = 683,579,466,253.11
  5. Step 5: Solve for x
    x = 683,579,466,253.11/873,223.56
  6. Step 6: Final answer
    x = 782,822.98

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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.