Home / 833,442.98-1,250,154.95-202,356.59

Finding the Fourth Proportional to 833,442.98, 1,250,154.95 and 202,356.59

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Solution

The fourth proportional to 833,442.98, 1,250,154.95 and 202,356.59 is: 303,532.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,442.98 : 1,250,154.95 = 202,356.59 : x
  2. Step 2: Convert to fraction form
    833,442.98/1,250,154.95 = 202,356.59/x
  3. Step 3: Cross multiply
    833,442.98x = 1,250,154.95 × 202,356.59
  4. Step 4: Simplify right side
    833,442.98x = 252,977,085,391.06
  5. Step 5: Solve for x
    x = 252,977,085,391.06/833,442.98
  6. Step 6: Final answer
    x = 303,532.57

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Double scale
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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.