Home / 2,156,269.40-3,234,404.10-2,051,293.40

Finding the Fourth Proportional to 2,156,269.40, 3,234,404.10 and 2,051,293.40

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Solution

The fourth proportional to 2,156,269.40, 3,234,404.10 and 2,051,293.40 is: 3,076,940.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,269.40 : 3,234,404.10 = 2,051,293.40 : x
  2. Step 2: Convert to fraction form
    2,156,269.40/3,234,404.10 = 2,051,293.40/x
  3. Step 3: Cross multiply
    2,156,269.40x = 3,234,404.10 × 2,051,293.40
  4. Step 4: Simplify right side
    2,156,269.40x = 6,634,711,783,262.94
  5. Step 5: Solve for x
    x = 6,634,711,783,262.94/2,156,269.40
  6. Step 6: Final answer
    x = 3,076,940.10

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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.