Home / 4,151,520.40-6,227,280.60-2,471,904.40

Finding the Fourth Proportional to 4,151,520.40, 6,227,280.60 and 2,471,904.40

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Solution

The fourth proportional to 4,151,520.40, 6,227,280.60 and 2,471,904.40 is: 3,707,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,520.40 : 6,227,280.60 = 2,471,904.40 : x
  2. Step 2: Convert to fraction form
    4,151,520.40/6,227,280.60 = 2,471,904.40/x
  3. Step 3: Cross multiply
    4,151,520.40x = 6,227,280.60 × 2,471,904.40
  4. Step 4: Simplify right side
    4,151,520.40x = 15,393,242,315,174.64
  5. Step 5: Solve for x
    x = 15,393,242,315,174.64/4,151,520.40
  6. Step 6: Final answer
    x = 3,707,856.60

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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.