Home / 2,769,200.10-4,153,800.15-2,013,372.90

Finding the Fourth Proportional to 2,769,200.10, 4,153,800.15 and 2,013,372.90

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Solution

The fourth proportional to 2,769,200.10, 4,153,800.15 and 2,013,372.90 is: 3,020,059.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,200.10 : 4,153,800.15 = 2,013,372.90 : x
  2. Step 2: Convert to fraction form
    2,769,200.10/4,153,800.15 = 2,013,372.90/x
  3. Step 3: Cross multiply
    2,769,200.10x = 4,153,800.15 × 2,013,372.90
  4. Step 4: Simplify right side
    2,769,200.10x = 8,363,148,654,025.94
  5. Step 5: Solve for x
    x = 8,363,148,654,025.94/2,769,200.10
  6. Step 6: Final answer
    x = 3,020,059.35

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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.