Home / 989,302.60-1,483,953.90-241,348.60

Finding the Fourth Proportional to 989,302.60, 1,483,953.90 and 241,348.60

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Solution

The fourth proportional to 989,302.60, 1,483,953.90 and 241,348.60 is: 362,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    989,302.60 : 1,483,953.90 = 241,348.60 : x
  2. Step 2: Convert to fraction form
    989,302.60/1,483,953.90 = 241,348.60/x
  3. Step 3: Cross multiply
    989,302.60x = 1,483,953.90 × 241,348.60
  4. Step 4: Simplify right side
    989,302.60x = 358,150,196,229.54
  5. Step 5: Solve for x
    x = 358,150,196,229.54/989,302.60
  6. Step 6: Final answer
    x = 362,022.90

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Similar ratio
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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.