Home / 1,155,201.03-1,733,032.53-356,452.53

Finding the Fourth Proportional to 1,155,201.03, 1,733,032.53 and 356,452.53

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Solution

The fourth proportional to 1,155,201.03, 1,733,032.53 and 356,452.53 is: 534,750.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,201.03 : 1,733,032.53 = 356,452.53 : x
  2. Step 2: Convert to fraction form
    1,155,201.03/1,733,032.53 = 356,452.53/x
  3. Step 3: Cross multiply
    1,155,201.03x = 1,733,032.53 × 356,452.53
  4. Step 4: Simplify right side
    1,155,201.03x = 617,743,829,890.80
  5. Step 5: Solve for x
    x = 617,743,829,890.80/1,155,201.03
  6. Step 6: Final answer
    x = 534,750.07

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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.