Home / 2,466,156.40-3,699,234.60-693,228.40

Finding the Fourth Proportional to 2,466,156.40, 3,699,234.60 and 693,228.40

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Solution

The fourth proportional to 2,466,156.40, 3,699,234.60 and 693,228.40 is: 1,039,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,156.40 : 3,699,234.60 = 693,228.40 : x
  2. Step 2: Convert to fraction form
    2,466,156.40/3,699,234.60 = 693,228.40/x
  3. Step 3: Cross multiply
    2,466,156.40x = 3,699,234.60 × 693,228.40
  4. Step 4: Simplify right side
    2,466,156.40x = 2,564,414,482,982.64
  5. Step 5: Solve for x
    x = 2,564,414,482,982.64/2,466,156.40
  6. Step 6: Final answer
    x = 1,039,842.60

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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.