Home / 1,505,680.44-2,258,483.60-368,433.55

Finding the Fourth Proportional to 1,505,680.44, 2,258,483.60 and 368,433.55

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Solution

The fourth proportional to 1,505,680.44, 2,258,483.60 and 368,433.55 is: 552,641.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,680.44 : 2,258,483.60 = 368,433.55 : x
  2. Step 2: Convert to fraction form
    1,505,680.44/2,258,483.60 = 368,433.55/x
  3. Step 3: Cross multiply
    1,505,680.44x = 2,258,483.60 × 368,433.55
  4. Step 4: Simplify right side
    1,505,680.44x = 832,101,128,522.61
  5. Step 5: Solve for x
    x = 832,101,128,522.61/1,505,680.44
  6. Step 6: Final answer
    x = 552,641.26

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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.