Home / 2,912,201.55-4,368,302.33-1,495,025.55

Finding the Fourth Proportional to 2,912,201.55, 4,368,302.33 and 1,495,025.55

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Solution

The fourth proportional to 2,912,201.55, 4,368,302.33 and 1,495,025.55 is: 2,242,538.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,201.55 : 4,368,302.33 = 1,495,025.55 : x
  2. Step 2: Convert to fraction form
    2,912,201.55/4,368,302.33 = 1,495,025.55/x
  3. Step 3: Cross multiply
    2,912,201.55x = 4,368,302.33 × 1,495,025.55
  4. Step 4: Simplify right side
    2,912,201.55x = 6,530,723,585,999.40
  5. Step 5: Solve for x
    x = 6,530,723,585,999.40/2,912,201.55
  6. Step 6: Final answer
    x = 2,242,538.33

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Double scale
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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.