Home / 4,533,420.60-6,800,130.90-4,267,481.40

Finding the Fourth Proportional to 4,533,420.60, 6,800,130.90 and 4,267,481.40

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Solution

The fourth proportional to 4,533,420.60, 6,800,130.90 and 4,267,481.40 is: 6,401,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,420.60 : 6,800,130.90 = 4,267,481.40 : x
  2. Step 2: Convert to fraction form
    4,533,420.60/6,800,130.90 = 4,267,481.40/x
  3. Step 3: Cross multiply
    4,533,420.60x = 6,800,130.90 × 4,267,481.40
  4. Step 4: Simplify right side
    4,533,420.60x = 29,019,432,133,315.27
  5. Step 5: Solve for x
    x = 29,019,432,133,315.27/4,533,420.60
  6. Step 6: Final answer
    x = 6,401,222.10

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Double scale
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Similar ratio
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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.