Home / 4,312,627.60-6,474,266.20-2,715,187.60

Finding the Fourth Proportional to 4,312,627.60, 6,474,266.20 and 2,715,187.60

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Solution

The fourth proportional to 4,312,627.60, 6,474,266.20 and 2,715,187.60 is: 4,076,133.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,627.60 : 6,474,266.20 = 2,715,187.60 : x
  2. Step 2: Convert to fraction form
    4,312,627.60/6,474,266.20 = 2,715,187.60/x
  3. Step 3: Cross multiply
    4,312,627.60x = 6,474,266.20 × 2,715,187.60
  4. Step 4: Simplify right side
    4,312,627.60x = 17,578,847,305,339.12
  5. Step 5: Solve for x
    x = 17,578,847,305,339.12/4,312,627.60
  6. Step 6: Final answer
    x = 4,076,133.84

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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.