Home / 1,365,601.60-2,048,402.40-354,640.60

Finding the Fourth Proportional to 1,365,601.60, 2,048,402.40 and 354,640.60

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Solution

The fourth proportional to 1,365,601.60, 2,048,402.40 and 354,640.60 is: 531,960.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,601.60 : 2,048,402.40 = 354,640.60 : x
  2. Step 2: Convert to fraction form
    1,365,601.60/2,048,402.40 = 354,640.60/x
  3. Step 3: Cross multiply
    1,365,601.60x = 2,048,402.40 × 354,640.60
  4. Step 4: Simplify right side
    1,365,601.60x = 726,446,656,177.44
  5. Step 5: Solve for x
    x = 726,446,656,177.44/1,365,601.60
  6. Step 6: Final answer
    x = 531,960.90

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1.5x scale

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.