Home / 2,051,213.30-3,076,819.95-2,023,219.70

Finding the Fourth Proportional to 2,051,213.30, 3,076,819.95 and 2,023,219.70

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Solution

The fourth proportional to 2,051,213.30, 3,076,819.95 and 2,023,219.70 is: 3,034,829.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,213.30 : 3,076,819.95 = 2,023,219.70 : x
  2. Step 2: Convert to fraction form
    2,051,213.30/3,076,819.95 = 2,023,219.70/x
  3. Step 3: Cross multiply
    2,051,213.30x = 3,076,819.95 × 2,023,219.70
  4. Step 4: Simplify right side
    2,051,213.30x = 6,225,082,736,193.02
  5. Step 5: Solve for x
    x = 6,225,082,736,193.02/2,051,213.30
  6. Step 6: Final answer
    x = 3,034,829.55

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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.