Home / 3,060,470.10-4,586,768.55-1,861,119.30

Finding the Fourth Proportional to 3,060,470.10, 4,586,768.55 and 1,861,119.30

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Solution

The fourth proportional to 3,060,470.10, 4,586,768.55 and 1,861,119.30 is: 2,789,285.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,470.10 : 4,586,768.55 = 1,861,119.30 : x
  2. Step 2: Convert to fraction form
    3,060,470.10/4,586,768.55 = 1,861,119.30/x
  3. Step 3: Cross multiply
    3,060,470.10x = 4,586,768.55 × 1,861,119.30
  4. Step 4: Simplify right side
    3,060,470.10x = 8,536,523,473,038.02
  5. Step 5: Solve for x
    x = 8,536,523,473,038.02/3,060,470.10
  6. Step 6: Final answer
    x = 2,789,285.04

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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.