Home / 4,920,276.40-7,380,414.60-4,360,404.40

Finding the Fourth Proportional to 4,920,276.40, 7,380,414.60 and 4,360,404.40

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Solution

The fourth proportional to 4,920,276.40, 7,380,414.60 and 4,360,404.40 is: 6,540,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,276.40 : 7,380,414.60 = 4,360,404.40 : x
  2. Step 2: Convert to fraction form
    4,920,276.40/7,380,414.60 = 4,360,404.40/x
  3. Step 3: Cross multiply
    4,920,276.40x = 7,380,414.60 × 4,360,404.40
  4. Step 4: Simplify right side
    4,920,276.40x = 32,181,592,295,664.24
  5. Step 5: Solve for x
    x = 32,181,592,295,664.24/4,920,276.40
  6. Step 6: Final answer
    x = 6,540,606.60

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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.